{"id":51255,"date":"2025-08-29T05:18:58","date_gmt":"2025-08-28T20:18:58","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=51255"},"modified":"2025-08-29T05:18:58","modified_gmt":"2025-08-28T20:18:58","slug":"electrifying-everyone-to-dance-recreating-the-edo-period-entertainment-hyakunin-odoshi-static-electricity-experiment","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=51255&lang=en","title":{"rendered":"Electrifying Everyone to Dance?! Recreating the Edo-Period Entertainment &#8220;Hyakunin Odoshi&#8221; (Static Electricity Experiment)"},"content":{"rendered":"<p><span style=\"font-size: 14px;\">[speech_bubble type=&#8221;rtail&#8221; subtype=&#8221;L1&#8243; icon=&#8221;5.png&#8221; name=&#8221;Dr. Ken&#8221;]I love static electricity! I&#8217;m Ken Kuwako, a science trainer. <\/span><\/p>\n<p>Have You Heard of &#8220;Hyakunin Odoshi&#8221;?<br \/>\n<span style=\"font-size: 14px;\">Have you heard of &#8220;Hyakunin Odoshi&#8221;?<\/span><span style=\"font-size: 14px;\"> First, please watch this video. This is <\/span><strong style=\"font-size: 14px;\">#HyakuninOdoshi<\/strong><span style=\"font-size: 14px;\">. Many of you may have done this in school.<\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"\u300c\u767e\u4eba\u304a\u3069\u3057\u300d\u6c5f\u6238\u306e\u9759\u96fb\u6c17\u5b9f\u9a13\u3010\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/tPwNxuGuNE0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>What is Hyakunin Odoshi?In the Edo period, #GennaiHiraga created a device to generate static electricity called the &#8220;Elekiter.&#8221; After that, #SokichiHashimoto used this Elekiter to perform an experiment called &#8220;Hyakunin Odoshi.&#8221; <span style=\"font-size: 14px;\">Here is a document from that time.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41021 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/cdf423a9707f3802a5d1460c263d3625.jpg\" alt=\"\" width=\"559\" height=\"246\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/cdf423a9707f3802a5d1460c263d3625.jpg 1938w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/cdf423a9707f3802a5d1460c263d3625-300x132.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/cdf423a9707f3802a5d1460c263d3625-1024x450.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/cdf423a9707f3802a5d1460c263d3625-768x338.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/cdf423a9707f3802a5d1460c263d3625-1536x675.jpg 1536w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/p>\n<p>&#8220;Hyakunin Odoshi&#8221; is an experiment where people form a circle by holding hands and an electric current is passed through them. Although the name includes &#8220;hyakunin&#8221; (one hundred people), it doesn&#8217;t necessarily have to be a hundred people. The word &#8220;hyaku&#8221; can also mean &#8220;a large number of people,&#8221; so in our classes, we perform it with about 40 people.<\/p>\n<p>In this article, I&#8217;ll introduce the method for the &#8220;Hyakunin Odoshi&#8221; experiment. I&#8217;ve even performed this experiment on a TV show with Suzu Hirose and Chocolate Planet&#8217;s Osada and Matsuo, and their reactions were priceless. <a href=\"https:\/\/phys-edu.net\/wp\/?p=34632\">Click here for more details<\/a>.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44664 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/e102834d18a38e0dd457036e2c5c87dd.jpg\" sizes=\"auto, (max-width: 347px) 100vw, 347px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/e102834d18a38e0dd457036e2c5c87dd.jpg 792w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/e102834d18a38e0dd457036e2c5c87dd-300x298.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/e102834d18a38e0dd457036e2c5c87dd-150x150.jpg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/e102834d18a38e0dd457036e2c5c87dd-768x764.jpg 768w\" alt=\"\" width=\"237\" height=\"236\" \/><\/p>\n<p style=\"text-align: center;\">Matsuo&#8217;s surprised reaction<\/p>\n<p>Why was Hyakunin Odoshi Popular in the Edo Period?<br \/>\nWhy did &#8220;Hyakunin Odoshi&#8221; become popular in Edo? <span style=\"font-size: 14px;\">In the Edo period, #GennaiHiraga created a device for generating static electricity called the <\/span><a style=\"font-size: 14px;\" href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%82%A8%E3%83%AC%E3%82%AD%E3%83%86%E3%83%AB\">Elekiter<\/a><span style=\"font-size: 14px;\">(wiki).<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-37444 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/0dd6961c714180ad7da96303d07426b5.jpg\" alt=\"\" width=\"335\" height=\"282\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/0dd6961c714180ad7da96303d07426b5.jpg 758w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/0dd6961c714180ad7da96303d07426b5-300x253.jpg 300w\" sizes=\"auto, (max-width: 335px) 100vw, 335px\" \/><br \/>\nQuote from &#8220;Japanese Biographies: Gennai Hiraga&#8221; (Shueisha)<\/p>\n<p>Using that Elekiter, #SokichiHashimoto performed an experiment called &#8220;Hyakunin Odoshi.&#8221;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34858 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8b765bb5e171ec0061aa0760664355b9.jpg\" alt=\"\" width=\"526\" height=\"215\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8b765bb5e171ec0061aa0760664355b9.jpg 1250w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8b765bb5e171ec0061aa0760664355b9-300x123.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8b765bb5e171ec0061aa0760664355b9-1024x419.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8b765bb5e171ec0061aa0760664355b9-768x315.jpg 768w\" sizes=\"auto, (max-width: 526px) 100vw, 526px\" \/><\/p>\n<p style=\"text-align: center;\">Diagram from Sokichi Hashimoto&#8217;s &#8220;Oranda Shisei Elekiter Kyuri Gen&#8221;<br \/>\nQuote from &#8220;Otona no Kagaku Magazine vol22&#8221; (Gakken) P24,25<\/p>\n<p>Some people might wonder, &#8220;Does electricity really flow through humans?&#8221; The truth is, <a style=\"font-family: -apple-system, BlinkMacMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; font-size: 1rem;\" href=\"https:\/\/phys-edu.net\/wp\/?p=34839\">it&#8217;s quite easy for electricity to flow through a human body<\/a>. Check out this article.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"sgXgeVH8TQ\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34839\">\u4eba\u9593\u306b\u3082\u96fb\u6d41\u306f\u6d41\u308c\u308b\u306e\u304b\uff1f\u4eba\u9593\u56de\u8def\u3067\u5b9f\u9a13\u3057\u3066\u307f\u3088\u3046\uff01\u3010\u305f\u3081\u3059\u541b\u3011<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u4eba\u9593\u306b\u3082\u96fb\u6d41\u306f\u6d41\u308c\u308b\u306e\u304b\uff1f\u4eba\u9593\u56de\u8def\u3067\u5b9f\u9a13\u3057\u3066\u307f\u3088\u3046\uff01\u3010\u305f\u3081\u3059\u541b\u3011&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=34839&#038;embed=true#?secret=mIMOV4bUVK#?secret=sgXgeVH8TQ\" data-secret=\"sgXgeVH8TQ\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>However, <span style=\"font-size: 14px;\">there is almost no mention of static electricity in daily life in Edo-period documents (I asked a professor specializing in the Edo period about this). I believe this is because people at the time wore straw sandals (zori), which easily grounded electricity to the earth, preventing it from building up in their bodies.<\/span><\/p>\n<p>In contrast, modern people wear rubber-soled shoes, which makes it easy for electricity to build up in our bodies. This is why we often get a &#8220;zap!&#8221; when we touch a doorknob. For the people of Edo, seeing and experiencing static electricity with the Elekiter and Hyakunin Odoshi was a form of extraordinary entertainment. Some even considered it to be &#8220;sorcery.&#8221;<\/p>\n<p>While it&#8217;s not always performed with a hundred people, the number &#8220;hyaku&#8221; was likely used to mean &#8220;a large number of people.&#8221; In class, we perform it with around 40 people.<br \/>\nLet&#8217;s Make a &#8220;Leyden Jar&#8221; &#8211; Essential for Hyakunin Odoshi!<br \/>\nWhat is a Leyden Jar?<\/p>\n<p data-pm-slice=\"1 1 []\">A Leyden Jar is a device that can store electrical charge. It was invented in 1746 by the scientist Pieter van Musschenbroek at Leiden University. <span style=\"font-size: 14px;\">Its mechanism is the same as a capacitor, with a structure that stores electricity between two opposing metal plates.<\/span><\/p>\n<h3>What You&#8217;ll Need<\/h3>\n<p>2 plastic cups, aluminum foil, and cellophane tape<\/p>\n<h2><span style=\"font-size: 12pt; line-height: 1.5em;\">Instructions<\/span><\/h2>\n<p>Place a cup on the aluminum foil, press down firmly, and roll the cup to make a mark. Then, cut along the mark with scissors.<\/p>\n<p>Wrap the aluminum foil around the outside of one of the plastic cups. Make two of these.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-31051 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20110221220518.png\" alt=\"\" width=\"392\" height=\"257\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20110221220518.png 392w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20110221220518-300x197.png 300w\" sizes=\"auto, (max-width: 392px) 100vw, 392px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34607 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/9062f74f7026ca05d1fd58aeb6dfbe1c.jpg\" alt=\"\" width=\"202\" height=\"184\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/9062f74f7026ca05d1fd58aeb6dfbe1c.jpg 516w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/9062f74f7026ca05d1fd58aeb6dfbe1c-300x273.jpg 300w\" sizes=\"auto, (max-width: 202px) 100vw, 202px\" \/><\/p>\n<p>Cut a long, narrow strip of aluminum foil and attach it to one of the cups as shown in the diagram. It looks like a little tongue.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-31052 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20110221093325.png\" alt=\"\" width=\"378\" height=\"349\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20110221093325.png 378w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20110221093325-300x277.png 300w\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" \/><\/p>\n<p>Insert the cup from step 3 (the one with the &#8220;tongue&#8221;) into the other cup, stacking them together. Now your Leyden Jar is complete!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-31053 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20110221093326.png\" alt=\"\" width=\"274\" height=\"450\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20110221093326.png 274w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20110221093326-183x300.png 183w\" sizes=\"auto, (max-width: 274px) 100vw, 274px\" \/><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34608\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/f0c4adfa5e4207e4bf8790be8d62f5c9.jpg\" alt=\"\" width=\"205\" height=\"214\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/f0c4adfa5e4207e4bf8790be8d62f5c9.jpg 452w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/f0c4adfa5e4207e4bf8790be8d62f5c9-287x300.jpg 287w\" sizes=\"auto, (max-width: 205px) 100vw, 205px\" \/><\/p>\n<p>You may need to adjust the size depending on the season (this is related to how easily static electricity is generated).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-45771 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/ce8903678f2e80f6def10e4b60140ec7.png\" alt=\"\" width=\"548\" height=\"282\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/ce8903678f2e80f6def10e4b60140ec7.png 1188w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/ce8903678f2e80f6def10e4b60140ec7-300x155.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/ce8903678f2e80f6def10e4b60140ec7-1024x528.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/ce8903678f2e80f6def10e4b60140ec7-768x396.png 768w\" sizes=\"auto, (max-width: 548px) 100vw, 548px\" \/><\/p>\n<p>For safety, it&#8217;s best to perform the experiment a few times before a demonstration. If the temperature is very low and dry, use the Leyden Jar on the left. If you&#8217;re doing it during the rainy season when conditions are poor, use the one on the right (using a 550mL plastic cup purchased at Ministop on 2024\/06\/23).<\/p>\n<p>By the way, you can also purchase <a href=\"https:\/\/www.scibox.jp\/products\/b10-1351\/\">Leyden Jars from the educational material company Narika<\/a>.<\/p>\n<h3><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-48352 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/6030f2f8f71f19263b3b2c081a93aae4.jpg\" alt=\"\" width=\"162\" height=\"202\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/6030f2f8f71f19263b3b2c081a93aae4.jpg 316w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/6030f2f8f71f19263b3b2c081a93aae4-241x300.jpg 241w\" sizes=\"auto, (max-width: 162px) 100vw, 162px\" \/><br \/>\nHow to Perform Hyakunin Odoshi and Its Mechanism<\/h3>\n<p>Generate static electricity by rubbing a plastic sheet or a balloon with silk (a rag will also work). Then, rub the Leyden Jar&#8217;s &#8220;tongue&#8221; with the charged object to store the static electricity.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-31055 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20110221220517.png\" alt=\"\" width=\"342\" height=\"450\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20110221220517.png 342w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20110221220517-228x300.png 228w\" sizes=\"auto, (max-width: 342px) 100vw, 342px\" \/><\/p>\n<p style=\"text-align: center;\">Rubbing the &#8220;tongue.&#8221;<\/p>\n<p>At this point, the aluminum foil on the inner cup and the outer cup are not touching, so electricity accumulates in the inner cup. In the example above, the plastic sheet becomes negatively charged, so negative electricity accumulates in the inner cup. Doing this more than 10 times will ensure success. If you have a static electricity generator (Van de Graaff generator), you can charge it all at once. In that case, hold the cup and rub it against the #VanDeGraaff generator.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-31057 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20121127104102.png\" alt=\"\" width=\"354\" height=\"261\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20121127104102.png 354w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/20121127104102-300x221.png 300w\" sizes=\"auto, (max-width: 354px) 100vw, 354px\" \/><\/p>\n<p style=\"text-align: center;\">Charging with a Van de Graaff generator.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34609\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/fe4273384a4c2d13156a039519b72662.jpg\" alt=\"\" width=\"369\" height=\"243\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/fe4273384a4c2d13156a039519b72662.jpg 1006w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/fe4273384a4c2d13156a039519b72662-300x197.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/fe4273384a4c2d13156a039519b72662-768x505.jpg 768w\" sizes=\"auto, (max-width: 369px) 100vw, 369px\" \/><\/p>\n<p style=\"text-align: center;\">Through the aluminum foil &#8220;tongue&#8221; on the inner cup, electrons move, and negative charge accumulates inside. At the same time, electrons from the outer cup escape to the ground, resulting in a net positive charge. This creates a state where negative and positive charges are facing each other.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34610\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/d9bea62e6554d0acd566324bc9299955.jpg\" alt=\"\" width=\"319\" height=\"307\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/d9bea62e6554d0acd566324bc9299955.jpg 904w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/d9bea62e6554d0acd566324bc9299955-300x289.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/d9bea62e6554d0acd566324bc9299955-768x739.jpg 768w\" sizes=\"auto, (max-width: 319px) 100vw, 319px\" \/><\/p>\n<p style=\"text-align: center;\">In other words, think of it as a small capacitor.<\/p>\n<p>Once ready, <span style=\"background-color: #ccffcc;\">have friends hold hands to form a small circle.<\/span> The person at the front holds the outside of the cup, and the person at the end gently touches the aluminum foil &#8220;tongue.&#8221;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34611 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/ea6f9aa6ae187775f22dda21cc644b6d.jpg\" alt=\"\" width=\"390\" height=\"211\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/ea6f9aa6ae187775f22dda21cc644b6d.jpg 1018w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/ea6f9aa6ae187775f22dda21cc644b6d-300x162.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/ea6f9aa6ae187775f22dda21cc644b6d-768x415.jpg 768w\" sizes=\"auto, (max-width: 390px) 100vw, 390px\" \/><\/p>\n<p>The moment they touch it, the negative charge accumulated in the inner cup flows through the hands of everyone in the circle to the outer cup. This sends an electric current through everyone, causing their muscles to contract and their bodies to &#8220;jump!&#8221; in unison.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34612\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/b610ce53160cb8f3f2e1a429d303b26b.jpg\" alt=\"\" width=\"378\" height=\"215\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/b610ce53160cb8f3f2e1a429d303b26b.jpg 1052w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/b610ce53160cb8f3f2e1a429d303b26b-300x171.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/b610ce53160cb8f3f2e1a429d303b26b-1024x582.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/b610ce53160cb8f3f2e1a429d303b26b-768x437.jpg 768w\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" \/><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35170\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/70e7d73b1d80f03ad732ecfe18dc4172.jpg\" alt=\"\" width=\"465\" height=\"268\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/70e7d73b1d80f03ad732ecfe18dc4172.jpg 1112w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/70e7d73b1d80f03ad732ecfe18dc4172-300x173.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/70e7d73b1d80f03ad732ecfe18dc4172-1024x591.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/70e7d73b1d80f03ad732ecfe18dc4172-768x443.jpg 768w\" sizes=\"auto, (max-width: 465px) 100vw, 465px\" \/><\/p>\n<p style=\"text-align: center;\">3, 2, 1&#8230;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35158\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/198eef8c9a3c3877aeea84be0a8dccf1.jpg\" alt=\"\" width=\"471\" height=\"266\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/198eef8c9a3c3877aeea84be0a8dccf1.jpg 1286w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/198eef8c9a3c3877aeea84be0a8dccf1-300x170.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/198eef8c9a3c3877aeea84be0a8dccf1-1024x580.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/198eef8c9a3c3877aeea84be0a8dccf1-768x435.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/198eef8c9a3c3877aeea84be0a8dccf1-320x180.jpg 320w\" sizes=\"auto, (max-width: 471px) 100vw, 471px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 36pt; color: #ff0000;\">Yikes!<\/span><\/p>\n<p>This experiment is always a hit! It&#8217;s a great way to experience the flow of electricity through your body, something you don&#8217;t normally feel. <span style=\"line-height: 1.6;\"><span style=\"background-color: #ccffcc;\">Gather a large group of friends and give it a try!<\/span><\/span><\/p>\n<p>Here&#8217;s a video of what happens when the experiment fails.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u30a2\u30af\u30b7\u30c7\u30f3\u30c8\uff01\u767e\u4eba\u304a\u3069\u3057\u5b9f\u9a13\u4e2d\u306b\u4e88\u671f\u305b\u306c\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u751f\u5f92\u304c\u30e9\u30a4\u30c7\u30f3\u74f6\u306b\u89e6\u308c\u3066\u3057\u307e\u3044\u2026\uff08\u9759\u96fb\u6c17\u5b9f\u9a13\uff09\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/ci3ORhOLDaU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-37390 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/3ea884f485c9f21e834f66c337912a60.jpg\" alt=\"\" width=\"471\" height=\"344\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/3ea884f485c9f21e834f66c337912a60.jpg 1304w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/3ea884f485c9f21e834f66c337912a60-300x219.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/3ea884f485c9f21e834f66c337912a60-1024x746.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/3ea884f485c9f21e834f66c337912a60-768x560.jpg 768w\" sizes=\"auto, (max-width: 471px) 100vw, 471px\" \/><\/p>\n<p><strong style=\"font-size: 14px;\"><span style=\"color: #ff0000;\">*\u3000When using a static electricity generator for this experiment, always ensure a professional is present. Please proceed with caution.<\/span><\/strong><span style=\"color: #000000;\"> For inquiries regarding static electricity experiments (workshops, TV supervision\/appearances, etc.), please contact us <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">here<\/a>.<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u3000This experiment was one of the ones performed on a TV show with Suzu Hirose. <\/span><a style=\"font-size: 14px;\" href=\"https:\/\/phys-edu.net\/wp\/?p=34632\">Click here for more details<\/a><span style=\"font-size: 14px;\">.<\/span><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"HjbDOWjfrO\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34632\">\u3010\u79d1\u5b66\u76e3\u4fee\u3011\u30d3\u30ea\u30d3\u30ea\u96fb\u6c17\u8cde\u72b6!?\u5e83\u702c\u3059\u305a\u3055\u3093\u3068\u4f53\u9a13\u3057\u305f\u9759\u96fb\u6c17\u5b9f\u9a13\u6388\u696d\uff08\u6cb8\u9a30\u30ef\u30fc\u30c9\uff11\uff10\uff09<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u3010\u79d1\u5b66\u76e3\u4fee\u3011\u30d3\u30ea\u30d3\u30ea\u96fb\u6c17\u8cde\u72b6!?\u5e83\u702c\u3059\u305a\u3055\u3093\u3068\u4f53\u9a13\u3057\u305f\u9759\u96fb\u6c17\u5b9f\u9a13\u6388\u696d\uff08\u6cb8\u9a30\u30ef\u30fc\u30c9\uff11\uff10\uff09&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=34632&#038;embed=true#?secret=S7mYHIoIFf#?secret=HjbDOWjfrO\" data-secret=\"HjbDOWjfrO\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>\u3010Special Feature\u3011<a href=\"https:\/\/phys-edu.net\/wp\/?p=34487\">You&#8217;ll Get Hooked on This Static Electricity Experiment!<\/a><\/p>\n<p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34487\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy alignnone wp-image-34540 aligncenter lazy-loaded\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1.jpg\" sizes=\"auto, (max-width: 287px) 100vw, 287px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1.jpg 1000w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1-768x576.jpg 768w\" alt=\"\" width=\"287\" height=\"215\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1.jpg\" \/><\/a><span style=\"font-size: 14px;\">If you are concerned about safety, please check here.<\/span><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"4iSvq7uPaR\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34454\">\u9759\u96fb\u6c17\u306f10,000V\uff01\u3067\u3082\u5b89\u5168\uff1f\u624b\u4f5c\u308a\u30e9\u30a4\u30c7\u30f3\u74f6\u306e\u9759\u96fb\u5bb9\u91cf\u3092\u6e2c\u3063\u3066\u307f\u308b\u3068\u308f\u304b\u3063\u305f\u300c\u697d\u3057\u3044\u300d\u306e\u9650\u754c<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u9759\u96fb\u6c17\u306f10,000V\uff01\u3067\u3082\u5b89\u5168\uff1f\u624b\u4f5c\u308a\u30e9\u30a4\u30c7\u30f3\u74f6\u306e\u9759\u96fb\u5bb9\u91cf\u3092\u6e2c\u3063\u3066\u307f\u308b\u3068\u308f\u304b\u3063\u305f\u300c\u697d\u3057\u3044\u300d\u306e\u9650\u754c&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=34454&#038;embed=true#?secret=cCaVsq6Y8x#?secret=4iSvq7uPaR\" data-secret=\"4iSvq7uPaR\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>Also, I have summarized the historical background of #HyakuninTameshi here. Please take a look.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"fBeVSHd6dT\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34689\">\u300c\u9759\u96fb\u6c17\u300d\u306e\u79d1\u5b66\u3068\u3001\u6c5f\u6238\u6642\u4ee3\u306b\u300c\u5996\u8853\u300d\u3068\u547c\u3070\u308c\u305f\u5b9f\u9a13\u306e\u8a71\uff08\u30d0\u30f3\u30c7\u30b0\u30e9\u30d5\u30fb\u30a8\u30ec\u30ad\u30c6\u30eb\u30fb\u96f7\u96fb\u30d3\u30f3\uff09<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u300c\u9759\u96fb\u6c17\u300d\u306e\u79d1\u5b66\u3068\u3001\u6c5f\u6238\u6642\u4ee3\u306b\u300c\u5996\u8853\u300d\u3068\u547c\u3070\u308c\u305f\u5b9f\u9a13\u306e\u8a71\uff08\u30d0\u30f3\u30c7\u30b0\u30e9\u30d5\u30fb\u30a8\u30ec\u30ad\u30c6\u30eb\u30fb\u96f7\u96fb\u30d3\u30f3\uff09&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=34689&#038;embed=true#?secret=lnkjfNCgYS#?secret=fBeVSHd6dT\" data-secret=\"fBeVSHd6dT\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>*1 TDK &#8220;Episode 76: The Story of Edo-Period Electromagnetic Experiments&#8221; referenced. <a href=\"https:\/\/www.jp.tdk.com\/techmag\/ninja\/daa00682.htm\">https:\/\/www.jp.tdk.com\/techmag\/ninja\/daa00682.htm<\/a><\/p>\n<p>What is Kagaku no Netacho?<br \/>\nI want to share the wonder and fun of science. I&#8217;ve compiled at-home science experiments and tips on how to do them. Please feel free to search for various topics! For more information about the operator and other details, please click <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">here<\/a>, and for various requests (writing, lectures, workshops, TV supervision, etc.), please click <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">here<\/a>. <span style=\"font-size: 14px;\">Updates are shared on <a href=\"https:\/\/x.com\/kuwako\">X<\/a>.<\/span><\/p>\n<h3>\uff14\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=46937&amp;\">\u5149\u306e\u9b54\u6cd5CMY\u30a6\u30a9\u30fc\u30bf\u30fc\u30ad\u30e5\u30fc\u30d6<\/a>\uff1a\u5149\u306e\u9b54\u6cd5\u3092\u4f53\u9a13\u305b\u3088\uff01\u6c34\u3092\u6ce8\u3050\u3068\u65b0\u305f\u306a\u7acb\u65b9\u4f53\u304c\u51fa\u73fe\u3059\u308b\u9b54\u6cd5\u306e\u3088\u3046\u306a\u5b9f\u9a13\u3067\u3059\u3002<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-47312 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg\" sizes=\"auto, (max-width: 267px) 100vw, 267px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg 1292w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-272x300.jpg 272w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-928x1024.jpg 928w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-768x848.jpg 768w\" alt=\"\" width=\"267\" height=\"294\" \/>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u30fb\u79d1\u5b66\u76e3\u4fee\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>4\u67089\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3 \uff09\u306e\u79d1\u5b66\u76e3\u4fee\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u591c7\u6642\u301c\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\r\n<\/ul>\r\n<h3><span style=\"font-size: medium;\"><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=61585\">\u30b5\u30af\u30bb\u30b915 \uff14\u6708\u53f7<\/a>\u306b\u3066\u3001\u91ce\u7403\u306e\u79d1\u5b66\u306b\u3064\u3044\u3066\u8a18\u4e8b\u3092\u57f7\u7b46\u3057\u307e\u3057\u305f\uff082026\/3\uff09<\/li>\r\n \t<li>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09\r\n<img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/>\r\n<\/strong><\/li>\r\n \t<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002\r\n<img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"font-size: medium;\"><b>\u8b1b\u5e2b\u30fb\u30b7\u30e7\u30fc\u30fb\u7814\u7a76\u7b49\u306e\u304a\u77e5\u3089\u305b<\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>3\/20\uff08\u91d1\uff09\u3000\u65e5\u672c\u7406\u79d1\u6559\u80b2\u5b66\u4f1a\u30aa\u30f3\u30e9\u30a4\u30f3\u5168\u56fd\u5927\u4f1a2026\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=60439\">\u6163\u6027\u306e\u6cd5\u5247\u306e\u6982\u5ff5\u5f62\u6210\u3092\u76ee\u6307\u3057\u305f\u63a2\u7a76\u7684\u306a\u5b66\u3073\u306e\u5b9f\u8df5\u300d<\/a>\u306b\u3064\u3044\u3066\u767a\u8868\u3057\u307e\u3057\u305f\u3002<\/li>\r\n \t<li>6\/14\uff08\u65e5\uff09\u3000\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n \t<li>7\/18\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=60018\">\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u300c\u30ca\u30ea\u30ab\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\u300d\u306e\u8b1b\u5e2b\u3092\u3057\u307e\u3059<\/a>\u3002\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\r\n \t<li>10\/10\uff08\u571f\uff09\u3000\u79d8\u5bc6\u5175\u5668\u300c\u5e2f\u96fb\u30ac\u30f3\u300d\u304c\u70b8\u88c2\uff01\u30d3\u30ea\u30d3\u30ea\uff01\u30c9\u30ad\u30c9\u30ad\uff01\u9759\u96fb\u6c17\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\uff20\u5343\u8449\u5e02\u79d1\u5b66\u30d5\u30a7\u30b9\u30bf\uff08\u5348\u5f8c\u4e88\u5b9a\uff09<\/li>\r\n \t<li><span style=\"text-align: center;\">\u5404\u7a2eSNS\u3000<\/span><a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a><\/li>\r\n<\/ul>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"https:\/\/www.youtube.com\/c\/kkuwako\">Youtube<\/a>\u2026\u79d1\u5b66\u5b9f\u9a13\u7b49\u306e\u52d5\u753b\u3092\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"https:\/\/music.youtube.com\/playlist?list=PLoK4ZvKN9S2NgpYIochcQs0aL-vrRB_Qw\">\u79d1\u5b66\u30e9\u30b8\u30aa<\/a>\u00a0\u2026\u79d1\u5b66\u30c8\u30d4\u30c3\u30af\u3092\u307b\u307c\u6bce\u65e5\u914d\u4fe1\u4e2d\uff01AI\u6280\u8853\u3092\u99c6\u4f7f\u3057\u3066\u4f5c\u6210\u3057\u305f\u300c\u8033\u3067\u697d\u3057\u3080\u79d1\u5b66\u300d\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=20940\">\u8b1b\u6f14<\/a>\u00a0\u2026\u5168\u56fd\u5404\u5730\u3067\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u30fb\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u7b49\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=37\">About<\/a>\u00a0\u2026\u300c\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u300d\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3084\u3001\u904b\u55b6\u8005\u3067\u3042\u308b\u6851\u5b50\u7814\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30fb\u60f3\u3044\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a>\u00a0\u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>\r\n<ul class=\"wp-block-latest-posts__list is-grid columns-3 has-dates wp-block-latest-posts\"><li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62790&#038;lang=hi\" aria-label=\"\u0906\u092a\u0915\u093e \u0938\u094d\u092e\u093e\u0930\u094d\u091f\u092b\u094b\u0928 \u092c\u0928\u0947\u0917\u093e \u091c\u093e\u0926\u0941\u0908 \u0906\u0901\u0916! \u20b928,000 \u092e\u0947\u0902 \u0926\u0947\u0916\u0947\u0902 \u0917\u0930\u094d\u092e\u0940 \u0915\u0940 \u090f\u0915 \u0905\u0926\u094d\u092d\u0941\u0924 \u0926\u0941\u0928\u093f\u092f\u093e (FLIR ONE Pro)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/06\/9f3b30dbcd336d7a82ece18922ae28c4-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62790&#038;lang=hi\">\u0906\u092a\u0915\u093e \u0938\u094d\u092e\u093e\u0930\u094d\u091f\u092b\u094b\u0928 \u092c\u0928\u0947\u0917\u093e \u091c\u093e\u0926\u0941\u0908 \u0906\u0901\u0916! \u20b928,000 \u092e\u0947\u0902 \u0926\u0947\u0916\u0947\u0902 \u0917\u0930\u094d\u092e\u0940 \u0915\u0940 \u090f\u0915 \u0905\u0926\u094d\u092d\u0941\u0924 \u0926\u0941\u0928\u093f\u092f\u093e (FLIR ONE Pro)<\/a><time datetime=\"2026-04-26T05:10:47+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670826\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62788&#038;lang=zh\" aria-label=\"\u624b\u6a5f\u8b8a\u8eab\u9b54\u6cd5\u4e4b\u773c\uff01\u53ea\u89811\u842c\u591a\u5c31\u80fd\u5165\u624b\u7684\u300c\u71b1\u80fd\u8996\u89ba\u5316\u300d\u9a5a\u5947\u4e16\u754c (FLIR ONE Pro)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/06\/9f3b30dbcd336d7a82ece18922ae28c4-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62788&#038;lang=zh\">\u624b\u6a5f\u8b8a\u8eab\u9b54\u6cd5\u4e4b\u773c\uff01\u53ea\u89811\u842c\u591a\u5c31\u80fd\u5165\u624b\u7684\u300c\u71b1\u80fd\u8996\u89ba\u5316\u300d\u9a5a\u5947\u4e16\u754c (FLIR ONE Pro)<\/a><time datetime=\"2026-04-26T05:10:14+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670826\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62786&#038;lang=es\" aria-label=\"\u00a1Tu m\u00f3vil ahora tiene ojos m\u00e1gicos! Descubre el incre\u00edble mundo del calor visible por solo 330\u20ac (FLIR ONE Pro)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/06\/9f3b30dbcd336d7a82ece18922ae28c4-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62786&#038;lang=es\">\u00a1Tu m\u00f3vil ahora tiene ojos m\u00e1gicos! Descubre el incre\u00edble mundo del calor visible por solo 330\u20ac (FLIR ONE Pro)<\/a><time datetime=\"2026-04-26T05:08:40+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670826\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62784&#038;lang=fi\" aria-label=\"\u00c4lypuhelimesta tuli taikasilm\u00e4! N\u00e4e n\u00e4kym\u00e4t\u00f6n l\u00e4mp\u00f6 vain 350 eurolla (FLIR ONE Pro)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/06\/9f3b30dbcd336d7a82ece18922ae28c4-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62784&#038;lang=fi\">\u00c4lypuhelimesta tuli taikasilm\u00e4! N\u00e4e n\u00e4kym\u00e4t\u00f6n l\u00e4mp\u00f6 vain 350 eurolla (FLIR ONE Pro)<\/a><time datetime=\"2026-04-26T05:08:06+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670826\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62781&#038;lang=ko\" aria-label=\"\uc2a4\ub9c8\ud2b8\ud3f0\uc774 \ub9c8\ubc95\uc758 \ub208\uc73c\ub85c! 50\ub9cc\uc6d0\uc73c\ub85c \uc990\uae30\ub294 \ub180\ub77c\uc6b4 &#8216;\uc5f4 \uc2dc\uac01\ud654&#8217;\uc758 \uc138\uacc4 (FLIR ONE Pro)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/2cc20acee98485a6588f812c96f1ba42-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62781&#038;lang=ko\">\uc2a4\ub9c8\ud2b8\ud3f0\uc774 \ub9c8\ubc95\uc758 \ub208\uc73c\ub85c! 50\ub9cc\uc6d0\uc73c\ub85c \uc990\uae30\ub294 \ub180\ub77c\uc6b4 &#8216;\uc5f4 \uc2dc\uac01\ud654&#8217;\uc758 \uc138\uacc4 (FLIR ONE Pro)<\/a><time datetime=\"2026-04-26T05:04:05+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670826\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62778&#038;lang=en\" aria-label=\"Turn Your Phone into Magic Eyes! 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