{"id":51559,"date":"2025-09-05T06:22:47","date_gmt":"2025-09-04T21:22:47","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=51559"},"modified":"2025-09-15T19:21:42","modified_gmt":"2025-09-15T10:21:42","slug":"a-shocking-transformation-fun-static-electricity-experiments-with-packing-materials","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=51559&lang=en","title":{"rendered":"Don\u2019t Throw It Away! Can Packing Material Turn into a Magic Item? Rub It and Stick It to Your Body! (Static Electricity Experiment)"},"content":{"rendered":"<p style=\"text-align: center;\"><strong style=\"color: #339966;\">I&#8217;m Ken Kuwako, your science trainer. Every day is an experiment!<\/strong><\/p>\n<p>&#8220;ZAP!&#8221;<br \/>\nThat small shock you feel on your fingertips when you&#8217;re about to touch a doorknob on a dry, winter day. It&#8217;s that annoying static electricity we&#8217;ve all experienced. But what if you could uncover its true identity and learn to control it like magic?<\/p>\n<p>Turns out, that magic wand might be hidden in a delivery box that just arrived at your house. Yes, the very thing you&#8217;d normally throw away is the star of our show today!<\/p>\n<h3 data-pm-slice=\"1 3 []\">Don&#8217;t Throw it Away! Uncover the Secret of Static Electricity with Packaging Materials<\/h3>\n<p>Static electricity, the one that makes the doorknob &#8220;zap&#8221; you in the winter, happens when two materials rub against each other, generating and storing an electric charge. And you can actually create this static electricity surprisingly easily with things you have at home.<\/p>\n<p>The hero of our science experiment today is the very packaging material that gently protects your purchases! Although they are often thrown away after serving their purpose, they are the star players of static electricity experiments!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-37061 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/0e9c380db991d72f8590a8b64ad66b6c.jpg\" alt=\"\" width=\"387\" height=\"248\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/0e9c380db991d72f8590a8b64ad66b6c.jpg 1190w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/0e9c380db991d72f8590a8b64ad66b6c-300x192.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/0e9c380db991d72f8590a8b64ad66b6c-1024x656.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/0e9c380db991d72f8590a8b64ad66b6c-768x492.jpg 768w\" sizes=\"auto, (max-width: 387px) 100vw, 387px\" \/><\/p>\n<h3>What You&#8217;ll Need<\/h3>\n<ul data-spread=\"false\">\n\u00a0\t<\/p>\n<li>Packaging material (something like a polystyrene foam sheet is recommended, not bubble wrap)<\/li>\n<p>\u00a0\t<\/p>\n<li>A piece of clothing (a wool sweater is your best partner in this experiment!)<\/li>\n<\/ul>\n<h3>How to Do the Experiment: A Great Migration of Electrons in the Micro-World!<\/h3>\n<ol start=\"1\" data-spread=\"false\">\n\u00a0\t<\/p>\n<li>Take the packaging material and rub it vigorously against a wool sweater or a rug for about 10 seconds.<\/li>\n<p>\u00a0\t<\/p>\n<li>The magic is ready! Slowly move the rubbed packaging material closer to a wall or your face.<\/li>\n<p>\u00a0\t<\/p>\n<li>And&#8230; wow! The packaging material sticks to the wall or your face as if it&#8217;s alive!<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-37057 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/fc98512941756e65c7091aa3c017a031.jpg\" alt=\"\" width=\"349\" height=\"363\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/fc98512941756e65c7091aa3c017a031.jpg 900w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/fc98512941756e65c7091aa3c017a031-289x300.jpg 289w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/fc98512941756e65c7091aa3c017a031-768x797.jpg 768w\" sizes=\"auto, (max-width: 349px) 100vw, 349px\" \/><\/p>\n<p style=\"text-align: center;\">Here&#8217;s the fun part! It&#8217;s not just the wall\u2014your kids can turn into &#8220;Static Electricity Ninjas&#8221; too!<\/p>\n<p><iframe loading=\"lazy\" title=\"\u9759\u96fb\u6c17\u3067\u904a\u307c\u3046\uff01\u5b85\u914d\u306e\u68b1\u5305\u6750\u304c\u79d1\u5b66\u5b9f\u9a13\u306b\u5927\u5909\u8eab\uff08\u9759\u96fb\u6c17\u5b9f\u9a13\uff09\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/_SvYFYsQILQ?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<h3>Why Does It Stick? A Peek into the Micro-World!<\/h3>\n<p>Everything around us is made of tiny particles called &#8220;atoms.&#8221; Inside these atoms, there are &#8220;protons&#8221; with a positive (+) charge and &#8220;electrons&#8221; with a negative (-) charge.<\/p>\n<p>Normally, the number of positive and negative charges is balanced. But when you rub two materials together, something amazing happens: the electrons actually move from one material to the other!<\/p>\n<p>Different materials have different affinities for electrons. This is called the &#8220;triboelectric series.&#8221; The combination of wool and packaging material (polystyrene) is the perfect static electricity &#8220;dream team&#8221;! Wool easily gives up its electrons, and polystyrene readily accepts them.<\/p>\n<p>When you rub them together, a huge number of electrons migrate from the wool sweater to the packaging material. As a result, the packaging material becomes &#8220;charged&#8221; with a negative (-) electric charge.<\/p>\n<p>When you bring the negatively charged packaging material close to a wall, the positive (+) charges in the wall are drawn to the surface, as if they are thinking, &#8220;Oh, my friends have arrived!&#8221; Since positive and negative charges attract each other like magnets, the packaging material sticks to the wall. That&#8217;s the true power of static electricity!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-37056\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/951be3773efd96a861836f0cdc25dfb2.jpg\" alt=\"\" width=\"1536\" height=\"928\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/951be3773efd96a861836f0cdc25dfb2.jpg 1536w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/951be3773efd96a861836f0cdc25dfb2-300x181.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/951be3773efd96a861836f0cdc25dfb2-1024x619.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/951be3773efd96a861836f0cdc25dfb2-768x464.jpg 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/p>\n<p>It&#8217;s not just the wall! It&#8217;ll also stick to a person&#8217;s body! Stick it on your kids, and you&#8217;ll have a &#8220;Static Electricity Man&#8221; that will make them jump for joy!<\/p>\n<p><iframe loading=\"lazy\" title=\"\u9759\u96fb\u6c17\u4eba\u9593\uff01\u68b1\u5305\u6750\u3092\u4f53\u4e2d\u306b\u306f\u308a\u3064\u3051\u3066\u307f\u3088\u3046\uff01\u3010\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/syFl6A8Cd1A?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<h2><span style=\"font-size: medium;\"><b>Why is this experiment best in &#8220;winter&#8221;?<\/b><\/span><\/h2>\n<p>If you thought, &#8220;This doesn&#8217;t work well in the summer,&#8221; you&#8217;re on the right track with your excellent scientific observation! The reason is humidity.<\/p>\n<p>Moisture in the air is the arch-nemesis of static electricity. The water molecules in the air steal the electrons that have gathered on the packaging material.<br \/>\nOn the other hand, in the dry air of winter, there&#8217;s less of a threat to the electrons, allowing them to accumulate in large amounts. That&#8217;s why winter is the best season for static electricity experiments!<\/p>\n<p>Another famous experiment is rubbing a balloon on your hair to make it stand on end. Why don&#8217;t you try rubbing various things you have at home to find the ultimate &#8220;static electricity dream team&#8221;?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-37058 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/e05dd9cc34ee5f1e827cddc1a1eec7fb.jpg\" alt=\"\" width=\"361\" height=\"585\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/e05dd9cc34ee5f1e827cddc1a1eec7fb.jpg 920w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/e05dd9cc34ee5f1e827cddc1a1eec7fb-185x300.jpg 185w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/e05dd9cc34ee5f1e827cddc1a1eec7fb-631x1024.jpg 631w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/e05dd9cc34ee5f1e827cddc1a1eec7fb-768x1245.jpg 768w\" sizes=\"auto, (max-width: 361px) 100vw, 361px\" \/><\/p>\n<p style=\"text-align: center;\">Brought to you by the man who controls static electricity.<\/p>\n<h2>\u3010Advanced\u3011The Power of Science for the Ultimate Static Electricity! The World of Van de Graaff<\/h2>\n<p>From simple experiments you can do at home, the world of science expands even further.<br \/>\nUsing a static electricity generator called a &#8220;Van de Graaff,&#8221; you can do even more powerful and exciting experiments, like making all your hair stand on end!<\/p>\n<p>I&#8217;ve actually had the pleasure of doing these experiments with some amazing people on TV shows, including Suzu Hirose, Ryohei Suzuki, Yasuko, and Osada and Matsuo from Chocolate Planets.<\/p>\n<p><a style=\"font-size: 14px;\" href=\"https:\/\/phys-edu.net\/wp\/?p=34632\">For an introduction to this astonishing world, click here.<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44403 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg 1348w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d-300x166.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d-1024x568.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d-768x426.jpg 768w\" alt=\"\" width=\"257\" height=\"143\" \/><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"knK1LVIAVR\"><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=cjwsxCxh1y#?secret=knK1LVIAVR\" data-secret=\"knK1LVIAVR\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p><strong>\u203b Please note that experiments using a static electricity generator (Van de Graaff) must be conducted with the presence of a professional. Please be careful.<\/strong> For inquiries regarding static electricity experiments (workshops, TV supervision, appearances, etc.), please <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">contact us here<\/a>.<\/p>\n<p style=\"text-align: center;\">\u3010Special Feature\u3011<a href=\"https:\/\/phys-edu.net\/wp\/?p=34487\">You&#8217;ll Get Hooked! Static Electricity Experiments<\/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><\/p>\n<h2>About the Science Notebook<\/h2>\n<p class=\"p1\">We make the wonders and fun of science more accessible! We&#8217;ve put together easy-to-understand explanations of fun science experiments you can do at home and tips for them. Feel free to search for more!<br \/>\n\u30fbFor more about the author, Ken Kuwako, click <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">here<\/a><br \/>\n\u30fbFor various requests (writing, lectures, science workshops, TV supervision, appearances, etc.), click <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">here<\/a><br \/>\n<span class=\"s2\">\u30fbUpdates on articles are available on <a href=\"https:\/\/x.com\/kuwako\">X<\/a>!<\/span> Follow us to check out the latest information<\/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=62767&#038;lang=es\" aria-label=\"\u00a1Tu clase convertida en un laberinto de luz! El rastro del l\u00e1ser entre la niebla es simplemente espectacular.\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-18.07.54-150x150.jpeg\" 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=62767&#038;lang=es\">\u00a1Tu clase convertida en un laberinto de luz! El rastro del l\u00e1ser entre la niebla es simplemente espectacular.<\/a><time datetime=\"2026-04-25T05:18:22+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670825\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62765&#038;lang=fi\" aria-label=\"Luokkahuone muuttuu valon labyrintiksi! Laserin ja sumun luoma \u201dvalon j\u00e4lki\u201d on h\u00e4ik\u00e4isev\u00e4n kaunis.\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-18.07.54-150x150.jpeg\" 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=62765&#038;lang=fi\">Luokkahuone muuttuu valon labyrintiksi! Laserin ja sumun luoma \u201dvalon j\u00e4lki\u201d on h\u00e4ik\u00e4isev\u00e4n kaunis.<\/a><time datetime=\"2026-04-25T05:17:43+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670825\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62763&#038;lang=hi\" aria-label=\"\u0915\u094d\u0932\u093e\u0938\u0930\u0942\u092e \u092c\u0928\u093e \u0930\u094b\u0936\u0928\u0940 \u0915\u0940 \u092d\u0942\u0932\u092d\u0941\u0932\u0948\u092f\u093e! \u0932\u0947\u091c\u093c\u0930 \u0914\u0930 \u0927\u0941\u0902\u0927 \u0938\u0947 \u092c\u0928\u0940 &#8216;\u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u092a\u0926\u091a\u093f\u0939\u094d\u0928&#8217; \u0915\u0940 \u091c\u093e\u0926\u0941\u0908 \u0938\u0941\u0902\u0926\u0930\u0924\u093e\u0964\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-18.07.54-150x150.jpeg\" 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=62763&#038;lang=hi\">\u0915\u094d\u0932\u093e\u0938\u0930\u0942\u092e \u092c\u0928\u093e \u0930\u094b\u0936\u0928\u0940 \u0915\u0940 \u092d\u0942\u0932\u092d\u0941\u0932\u0948\u092f\u093e! \u0932\u0947\u091c\u093c\u0930 \u0914\u0930 \u0927\u0941\u0902\u0927 \u0938\u0947 \u092c\u0928\u0940 &#8216;\u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u092a\u0926\u091a\u093f\u0939\u094d\u0928&#8217; \u0915\u0940 \u091c\u093e\u0926\u0941\u0908 \u0938\u0941\u0902\u0926\u0930\u0924\u093e\u0964<\/a><time datetime=\"2026-04-25T05:16:31+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670825\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62761&#038;lang=ko\" aria-label=\"\uad50\uc2e4\uc774 \ube5b\uc758 \ubbf8\ub85c\ub85c?! \ub808\uc774\uc800\uc640 \uc548\uac1c\uac00 \ub9cc\ub4e0 \u2018\ube5b\uc758 \ubc1c\uc790\ucde8\u2019\uac00 \ub108\ubb34 \uc601\ub871\ud55c \uac74\uc5d0 \ub300\ud558\uc5ec.\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-18.07.54-150x150.jpeg\" 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=62761&#038;lang=ko\">\uad50\uc2e4\uc774 \ube5b\uc758 \ubbf8\ub85c\ub85c?! \ub808\uc774\uc800\uc640 \uc548\uac1c\uac00 \ub9cc\ub4e0 \u2018\ube5b\uc758 \ubc1c\uc790\ucde8\u2019\uac00 \ub108\ubb34 \uc601\ub871\ud55c \uac74\uc5d0 \ub300\ud558\uc5ec.<\/a><time datetime=\"2026-04-25T05:15:32+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670825\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62759&#038;lang=zh\" aria-label=\"\u6559\u5ba4\u79d2\u8b8a\u96f7\u5c04\u8ff7\u5bae\uff01\u7576\u7c89\u5875\u8207\u9727\u6c23\u9047\u4e0a\u96f7\u5c04\u2014\u2014\u7f8e\u5230\u7a92\u606f\u7684\u300c\u5149\u4e4b\u8db3\u8de1\u300d\u3002\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-18.07.54-150x150.jpeg\" 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=62759&#038;lang=zh\">\u6559\u5ba4\u79d2\u8b8a\u96f7\u5c04\u8ff7\u5bae\uff01\u7576\u7c89\u5875\u8207\u9727\u6c23\u9047\u4e0a\u96f7\u5c04\u2014\u2014\u7f8e\u5230\u7a92\u606f\u7684\u300c\u5149\u4e4b\u8db3\u8de1\u300d\u3002<\/a><time datetime=\"2026-04-25T05:14:21+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670825\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=26658\" aria-label=\"\u306a\u305c5A\u304b\u3089\uff1f\u5b9f\u9a13\u3067\u7d0d\u5f97\u3059\u308b\u30a2\u30ca\u30ed\u30b0\u96fb\u6d41\u8a08\u306e\u4f7f\u3044\u65b9\u3068\u30c7\u30b8\u30bf\u30eb\u96fb\u6d41\u8a08\u300c\u30d7\u30c1\u30e1\u30fc\u30bf\u30fc\u300d\u306e\u7d20\u6674\u3089\u3057\u3055\uff01\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-25-4.43.45-150x150.jpeg\" 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=26658\">\u306a\u305c5A\u304b\u3089\uff1f\u5b9f\u9a13\u3067\u7d0d\u5f97\u3059\u308b\u30a2\u30ca\u30ed\u30b0\u96fb\u6d41\u8a08\u306e\u4f7f\u3044\u65b9\u3068\u30c7\u30b8\u30bf\u30eb\u96fb\u6d41\u8a08\u300c\u30d7\u30c1\u30e1\u30fc\u30bf\u30fc\u300d\u306e\u7d20\u6674\u3089\u3057\u3055\uff01<\/a><time datetime=\"2026-04-25T04:15:10+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670825\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=26826\" aria-label=\"\u6559\u5ba4\u304c\u5149\u306e\u8ff7\u5bae\u306b\uff01\u30ec\u30fc\u30b6\u30fc\u3068\u9ed2\u677f\u6d88\u3057\u30fb\u9727\u304c\u63cf\u304d\u51fa\u3059\u300c\u5149\u306e\u8db3\u8de1\u300d\u304c\u7f8e\u3057\u3059\u304e\u308b\u4ef6\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-18.07.54-150x150.jpeg\" 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=26826\">\u6559\u5ba4\u304c\u5149\u306e\u8ff7\u5bae\u306b\uff01\u30ec\u30fc\u30b6\u30fc\u3068\u9ed2\u677f\u6d88\u3057\u30fb\u9727\u304c\u63cf\u304d\u51fa\u3059\u300c\u5149\u306e\u8db3\u8de1\u300d\u304c\u7f8e\u3057\u3059\u304e\u308b\u4ef6<\/a><time datetime=\"2026-04-25T04:01:39+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670825\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62719&#038;lang=es\" aria-label=\"\u00bfSomos conductores de electricidad? \u00a1Atr\u00e9vete con el incre\u00edble experimento del circuito humano! [Tamesu-kun]\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3c79d3032be1ac0cb7eb6766ca21a5da-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=62719&#038;lang=es\">\u00bfSomos conductores de electricidad? \u00a1Atr\u00e9vete con el incre\u00edble experimento del circuito humano! [Tamesu-kun]<\/a><time datetime=\"2026-04-24T04:32:37+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670824\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62716&#038;lang=fi\" aria-label=\"Kulkeeko s\u00e4hk\u00f6 ihmiskehon l\u00e4pi? Hypp\u00e4\u00e4 mukaan j\u00e4nnitt\u00e4v\u00e4\u00e4n ihmisvirtapiiri-kokeeseen! [Tamesu-kun]\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3c79d3032be1ac0cb7eb6766ca21a5da-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=62716&#038;lang=fi\">Kulkeeko s\u00e4hk\u00f6 ihmiskehon l\u00e4pi? Hypp\u00e4\u00e4 mukaan j\u00e4nnitt\u00e4v\u00e4\u00e4n ihmisvirtapiiri-kokeeseen! [Tamesu-kun]<\/a><time datetime=\"2026-04-24T04:32:13+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670824\u65e5<\/time><\/li>\n<\/ul>&nbsp;","protected":false},"excerpt":{"rendered":"<p>I&#8217;m Ken Kuwako, your science trainer. Every day is an experiment! &#8220;ZAP!&#8221; That small shock yo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":37057,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":""},"categories":[781],"tags":[],"class_list":["post-51559","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-en"],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/fc98512941756e65c7091aa3c017a031.jpg","jetpack-related-posts":[{"id":55203,"url":"https:\/\/phys-edu.net\/wp\/?p=55203&lang=en","url_meta":{"origin":51559,"position":0},"title":"The Secret History of the Static ZAP: From 30,000 Volts on Your Doorknob to the Edo Period&#8217;s &#8220;Hundred People Shock.&#8221;","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670831\u65e5","format":false,"excerpt":"I\u2019m Ken Kuwako, your Science Trainer. 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Choose Clothes That Beat Static with the Triboelectric Series","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u670830\u65e5","format":false,"excerpt":"I'm Ken Kuwako, your Science Trainer. 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To me, every day \u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=781&lang=en"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/01\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-31-7.11.31.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/01\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-31-7.11.31.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/01\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-31-7.11.31.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/01\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-31-7.11.31.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/01\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-31-7.11.31.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/01\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-31-7.11.31.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":55118,"url":"https:\/\/phys-edu.net\/wp\/?p=55118&lang=en","url_meta":{"origin":51559,"position":5},"title":"No Power Needed! 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