{"id":54188,"date":"2025-10-11T05:10:36","date_gmt":"2025-10-10T20:10:36","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=54188"},"modified":"2025-10-11T05:10:36","modified_gmt":"2025-10-10T20:10:36","slug":"chopstick-challenge-the-invisible-power-of-air-that-beats-super-strength","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=54188&lang=en","title":{"rendered":"Chopstick Challenge: The Invisible Power of Air That Beats Super Strength!"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Ken Kuwako, Science Trainer. Every Day is an Experiment.<\/strong><\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-54184\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-11-5.08.37.jpg\" alt=\"\" width=\"255\" height=\"254\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-11-5.08.37.jpg 818w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-11-5.08.37-300x300.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-11-5.08.37-150x150.jpg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-11-5.08.37-768x764.jpg 768w\" sizes=\"auto, (max-width: 255px) 100vw, 255px\" \/><\/p>\n<p>It&#8217;s like magic! Imagine being able to snap a hard chopstick (or a wooden ice cream stick!) clean in half using nothing more than a single sheet of newspaper. What&#8217;s your first reaction? You&#8217;re probably thinking, &#8220;No way that&#8217;s possible!&#8221; Well, get ready to be amazed. This phenomenon isn&#8217;t about super strength; it&#8217;s a genuine science magic trick that harnesses the power of air. Today, let&#8217;s unlock the secret behind this jaw-dropping experiment from a scientific perspective!<\/p>\n<h3>Seeing is Believing! Check Out This Incredible Phenomenon<\/h3>\n<p>Instead of just describing it, the best way to understand is to see it in action. Take a look at this video:<\/p>\n<p><iframe loading=\"lazy\" title=\"\u65b0\u805e\u7d19\u3067\u5272\u308a\u7bb8\u3092\u6298\u308b\u65b9\u6cd5\uff08\u5927\u6c17\u5727\u306e\u529b\u306e\u5229\u7528\uff09\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/zGyDkDDUM4U?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>Pretty cool, right? The setup is surprisingly simple. First, place a chopstick on a table so that a small part of it overhangs the edge. Next, lay a single sheet of newspaper over the chopstick. For the best chance of success, make sure to smooth out the newspaper to eliminate any air pockets underneath.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44229 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/31c7fbffc9a4623a370bca507f1123d0.jpg\" alt=\"\" width=\"527\" height=\"340\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/31c7fbffc9a4623a370bca507f1123d0.jpg 890w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/31c7fbffc9a4623a370bca507f1123d0-300x193.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/31c7fbffc9a4623a370bca507f1123d0-768x495.jpg 768w\" sizes=\"auto, (max-width: 527px) 100vw, 527px\" \/><\/p>\n<p>That&#8217;s all the prep you need. Now, take a karate-chop stance and quickly strike the overhanging tip of the chopstick with a sharp &#8220;Hah!&#8221;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44230 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/4e5b2030456992fe76f76bf37a46db13.jpg\" alt=\"\" width=\"494\" height=\"288\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/4e5b2030456992fe76f76bf37a46db13.jpg 844w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/4e5b2030456992fe76f76bf37a46db13-300x175.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/4e5b2030456992fe76f76bf37a46db13-768x448.jpg 768w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\" \/><\/p>\n<p>The next thing you know&#8230; the newspaper barely moves, but the chopstick snaps instantly!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44231 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/4516f1d74a21b21e1fdb25616af7fd34.jpg\" alt=\"\" width=\"526\" height=\"301\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/4516f1d74a21b21e1fdb25616af7fd34.jpg 1434w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/4516f1d74a21b21e1fdb25616af7fd34-300x172.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/4516f1d74a21b21e1fdb25616af7fd34-1024x586.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/4516f1d74a21b21e1fdb25616af7fd34-768x439.jpg 768w\" sizes=\"auto, (max-width: 526px) 100vw, 526px\" \/><\/p>\n<h3>The Science Unveiled! The Invisible Force of Atmospheric Pressure<\/h3>\n<p>The real star of this magic trick is atmospheric pressure. We don&#8217;t usually notice it, but the air surrounding our planet has weight. This weight causes a force that constantly presses on us from every direction. That&#8217;s what atmospheric pressure is. And get this: the force is equivalent to about 10 tons per square meter! That&#8217;s like having the weight of two elephants pressing down on your back right now.<\/p>\n<p>&#8220;If I&#8217;m being pressed that hard, shouldn&#8217;t I be squashed flat?&#8221; you might wonder. Don&#8217;t worry! An equal force is pushing out from inside our bodies, which is why we live our lives completely unaware of this immense pressure.<\/p>\n<p>So, why does the chopstick break when covered with newspaper? The moment you strike the chopstick, it tries to lift the newspaper. However, the huge blanket of air is resting on the large surface area of the spread-out newspaper. When you hit it quickly, the air on top doesn&#8217;t have time to get out of the way.<\/p>\n<p>As a result, the invisible, giant hand of &#8220;atmospheric pressure&#8221; acting over the newspaper&#8217;s vast area powerfully pins the paper down for that brief instant. This &#8220;pinning force&#8221; is much stronger than the force needed to break the chopstick, leaving the chopstick nowhere to go but to snap over the edge of the table, which acts as a pivot point.<\/p>\n<p>In short, it&#8217;s easiest to think of the flimsy newspaper as momentarily becoming a &#8220;steel plate with an elephant sitting on it.&#8221;<\/p>\n<h3>Atmospheric Pressure is Everywhere!<\/h3>\n<p>This incredible force of atmospheric pressure is at work all around us in our daily lives:<\/p>\n<p>Suction cups stick to the wall: When you press the cup onto the wall, the air inside is pushed out. The outside atmospheric pressure then presses the cup firmly against the wall.<\/p>\n<p>Drinking through a straw: When you suck on a straw, you lower the air pressure inside. The higher atmospheric pressure outside pushes down on the liquid&#8217;s surface, forcing the liquid up and into your mouth.<\/p>\n<p>Bags of potato chips on a mountain: At higher altitudes, the air is thinner, and the atmospheric pressure is lower. Since the air inside the sealed chip bag is at the pressure from a lower altitude, it pushes outward, making the bag puff up and feel &#8220;full.&#8221;<\/p>\n<p>The air we never think about is actually this powerful, silently supporting our world. This experiment is easy and safe to set up, so be sure to try it at home! When you feel the power of this &#8220;invisible force&#8221; firsthand, you&#8217;ll surely be captivated by the wonder of science!<\/p>\n<h3>Contact and Requests<\/h3>\n<p>Bring the wonder and fun of science closer to home! We&#8217;ve collected easy-to-do science experiments and their simple explanations. Feel free to search around!<\/p>\n<p>The content of Science Notes has been published as a book. Details <a href=\"https:\/\/amzn.to\/42PMCEL\">here<\/a> (Link in Japanese).<\/p>\n<p>About the administrator, Ken Kuwako, <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">click here<\/a> (Link in Japanese).<\/p>\n<p>For various requests (writing, lectures, science classes, TV supervision, appearances, etc.), <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">click here<\/a> (Link in Japanese).<br \/>\n<span class=\"s2\">\u30fbUpdates on articles are posted on <a href=\"https:\/\/x.com\/kuwako\">X<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">The Science Notes Channel<\/a> is streaming experiment videos!<\/p>\n<h3>\uff16\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=64043\">\u30ec\u30e2\u30f3\u3084\u30aa\u30ec\u30f3\u30b8\u3067\u98a8\u8239\u3092\u5272\u308d\u3046\uff01\u30a4\u30f3\u30d1\u30af\u30c8\u304c\u629c\u7fa4\u306e\u30ea\u30e2\u30cd\u30f3\u98a8\u8239\u306e\u5b9f\u9a13<\/a><\/p>\r\n<p style=\"text-align: center;\"><img class=\"alignnone  wp-image-64045\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-01-4.45.24.jpeg\" alt=\"\" width=\"406\" height=\"349\" \/><\/p>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u76e3\u4fee\u30fb\u30a4\u30d9\u30f3\u30c8\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n<li>\uff16\u6708\uff13\u65e5\uff08\u6c34\uff0920:30\u301c\u3000\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=63950\"><wbr \/>\u30d0\u30ab\u30ea\u30ba\u30e0\u306e\u3061\u3087\u3063\u3068\u30d0\u30ab\u308a\u30cf\u30ab\u3063\u3066\u307f\u305f\uff01<\/a>\u300d\uff08\u30c6\u30ec\u30d3\u6771\u4eac\uff09\u3092\u79d1\u5b66\u76e3\u4fee\u30fb\u51fa\u6f14\u3057\u307e\u3059\u3002\u30c6\u30fc\u30de\u306f\u300c<wbr \/>\u305d\u3070\u306e\u51fa\u524d\u306f\u4f55\u4eba\u524d\u307e\u3067\u904b\u3079\u308b\u306e\u304b\u3001\u9650\u754c\u3092\u6e2c\u3063\u3066\u307f\u305f\u300d\u3067\u3059\u3002\u3000<\/li>\r\n<li>\uff16\u6708\uff14\u65e5(\u6728)\u30007:00\u301c\u3000\u300c<a href=\"https:\/\/www.ntv.co.jp\/toppa\/\">THE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb<\/a>\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306b\u3064\u3044\u3066\u79d1\u5b66\u76e3\u4fee\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63530\">\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d<\/a>\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63067\">\u516c\u958b\u7814\u7a76\u4f1a\u300c\u8131\u4f5c\u696d\u5316\uff01\u30c7\u30b8\u30bf\u30eb\u5316\u3068\u6bb5\u968e\u7684\u6307\u5c0e\u3067\u5b9f\u73fe\u3059\u308b \u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306e\u63a2\u7a76\u300d<\/a><\/li>\r\n<li>\uff16\u670828\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/www.davincimasters.jp\">\u30c0\u30d3\u30f3\u30c1\u30de\u30b9\u30bf\u30fc\u30ba\uff20\u662d\u548c\u5973\u5b50<\/a><\/li>\r\n<li>7\u670818\u65e5\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<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n<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<br \/><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\" \/><br \/><\/strong><\/li>\r\n<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<br \/><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=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\"><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>\uff08\u65e5\u672c\u8a9e\uff09<\/p>\r\n<p style=\"text-align: center;\"><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>\uff08\u82f1\u8a9e\uff09<\/p>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n<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<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<li><a 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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<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<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Ken Kuwako, Science Trainer. Every Day is an Experiment. It&#8217;s like magic! Imagine being able to snap a h [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":54184,"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-54188","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\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-11-5.08.37.jpg","jetpack-related-posts":[{"id":56876,"url":"https:\/\/phys-edu.net\/wp\/?p=56876&lang=en","url_meta":{"origin":54188,"position":0},"title":"Lift It with Just One Chopstick!? The Science Magic of Rice and a Plastic Bottle (Unleashing the Power of Friction!)","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u67087\u65e5","format":false,"excerpt":"I'm Ken Kuwako, your Science Trainer. Every day is\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\/2025\/10\/%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%88-2025-10-14-4.44.16.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%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%88-2025-10-14-4.44.16.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%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%88-2025-10-14-4.44.16.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":59676,"url":"https:\/\/phys-edu.net\/wp\/?p=59676&lang=en","url_meta":{"origin":54188,"position":1},"title":"This Is Science! Bringing Copper Back to Life with a Copper Plate and Chopsticks \u2014 The Drama of Oxidation &#038; Reduction","author":"\u6851\u5b50 \u7814","date":"2026\u5e741\u670830\u65e5","format":false,"excerpt":"I am Ken Kuwako, your Science Trainer. Every day i\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%88-2026-01-30-4.44.10.jpeg?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%88-2026-01-30-4.44.10.jpeg?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%88-2026-01-30-4.44.10.jpeg?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%88-2026-01-30-4.44.10.jpeg?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%88-2026-01-30-4.44.10.jpeg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":63828,"url":"https:\/\/phys-edu.net\/wp\/?p=63828&lang=en","url_meta":{"origin":54188,"position":2},"title":"Defying Gravity with a Chopstick Tip \u2014 Feel the Magic of Gyroscopic Force with SpinGyro 2!","author":"\u6851\u5b50 \u7814","date":"2026\u5e745\u670826\u65e5","format":false,"excerpt":"I\u2019m Science Trainer Ken Kuwako. Every day is an ex\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\/05\/%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%88-2026-05-25-5.15.42.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/05\/%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%88-2026-05-25-5.15.42.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/05\/%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%88-2026-05-25-5.15.42.jpeg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":60713,"url":"https:\/\/phys-edu.net\/wp\/?p=60713&lang=en","url_meta":{"origin":54188,"position":3},"title":"Two BeeSpies, One Trick! 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