{"id":57605,"date":"2025-12-21T04:42:35","date_gmt":"2025-12-20T19:42:35","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=57605"},"modified":"2025-12-21T04:43:29","modified_gmt":"2025-12-20T19:43:29","slug":"diy-fireworks-at-home-summon-a-giant-snake-with-sugar-and-baking-soda-the-magic-snake-firework-you-can-make-in-your-kitchen","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=57605&lang=en","title":{"rendered":"DIY Fireworks at Home! Summon a Giant Snake with Sugar and Baking Soda \u2014 The Magic \u201cSnake Firework\u201d You Can Make in Your Kitchen"},"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><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-45931 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/c21bfa6712c363f0bd5a44f19511f585.jpg\" alt=\"\" width=\"340\" height=\"296\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/c21bfa6712c363f0bd5a44f19511f585.jpg 1044w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/c21bfa6712c363f0bd5a44f19511f585-300x261.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/c21bfa6712c363f0bd5a44f19511f585-1024x893.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/c21bfa6712c363f0bd5a44f19511f585-768x669.jpg 768w\" sizes=\"auto, (max-width: 340px) 100vw, 340px\" \/>Nothing beats the thrill of watching colorful fireworks light up the summer night sky. But today, I want to show you a different kind of firework\u2014one that doesn&#8217;t soar into the clouds, but instead wriggles and grows right out of the ground. It\u2019s a bit mysterious, slightly eerie, and absolutely mesmerizing. Say hello to the Snake Firework.<\/p>\n<p>I want everyone to experience the magic of chemistry\u2014the kind you usually only see in textbooks\u2014as a fun summer project or a family memory. Fueled by that passion, I teamed up with my science club students to take on the challenge of creating the ultimate Great Serpent. Watching everyday household items transform through the power of science is pure entertainment. Even if you aren&#8217;t a science whiz, the sheer visual impact will blow you away! Are you ready to open the door to science and summon your own mysterious black serpent?<\/p>\n<h3>What You\u2019ll Need<\/h3>\n<p>Everything for this experiment can be easily found in your kitchen or local pharmacy.<\/p>\n<ul>\n<li><strong>Sugar (Sucrose):<\/strong> 20g<\/li>\n<li><strong>Baking Soda (Sodium Bicarbonate):<\/strong> 5g<\/li>\n<li><strong>Ethanol:<\/strong> 25ml<\/li>\n<li><strong>Sand:<\/strong> (We used Kanuma soil, but any regular sand works fine)<\/li>\n<li><strong>Tray:<\/strong> (Any heat-resistant container will do)<\/li>\n<\/ul>\n<p>Note: Ethanol comes in various forms like anhydrous (99.5%), regular (95%+), or rubbing alcohol (70%+). For this experiment, as long as it catches fire, any type will work!<\/p>\n<h3>Step-by-Step Instructions<\/h3>\n<p>After some trial and error with my students, we\u2019ve perfected the method to get the smoothest snake growth.<\/p>\n<p><strong>1. Prepare the Mixture<\/strong>Combine 20g of sugar and 5g of baking soda into 25ml of ethanol.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-45852 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/21f56dc52b4193fa6e91859b6924ff95-1.jpg\" alt=\"\" width=\"284\" height=\"271\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/21f56dc52b4193fa6e91859b6924ff95-1.jpg 946w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/21f56dc52b4193fa6e91859b6924ff95-1-300x287.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/21f56dc52b4193fa6e91859b6924ff95-1-768x734.jpg 768w\" sizes=\"auto, (max-width: 284px) 100vw, 284px\" \/><strong>2. Set the Stage<\/strong>Stir the mixture well and pour it onto the sand (placed in a tray or Petri dish).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-45853 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/aac23d20c8bf92470c364ba468185a30.jpg\" alt=\"\" width=\"273\" height=\"241\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/aac23d20c8bf92470c364ba468185a30.jpg 766w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/aac23d20c8bf92470c364ba468185a30-300x265.jpg 300w\" sizes=\"auto, (max-width: 273px) 100vw, 273px\" \/><strong>3. Ignition!<\/strong>Using a long-reach lighter, carefully ignite the mixture.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-45854 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/19a9711562b8ddda22bfd9d6c1ac09c5.jpg\" alt=\"\" width=\"286\" height=\"292\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/19a9711562b8ddda22bfd9d6c1ac09c5.jpg 704w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/19a9711562b8ddda22bfd9d6c1ac09c5-294x300.jpg 294w\" sizes=\"auto, (max-width: 286px) 100vw, 286px\" \/>Check out the incredible moment the fire brings it to life!<\/p>\n<p><iframe loading=\"lazy\" title=\"\u3010\u624b\u4f5c\u308a\u82b1\u706b\u3011\u30d8\u30d3\u82b1\u706b\u3092\u4f5c\u308d\u3046\uff01\u307e\u308b\u3067\u751f\u304d\u3082\u306e\uff01\u5316\u5b66\u304c\u7e54\u308a\u306a\u3059\u300e\u9ed2\u3044\u86c7\u300f\u3010Podcast\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/X8B38DJ0QdE?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>Results: The Rise of the Black Serpents<\/h3>\n<p>Through our testing, we discovered that thoroughly mixing the ingredients beforehand leads to a much more powerful and steady growth. Take a look at these photos of our most successful, almost artistic, Great Serpents.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-45856 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/085330895ecea2c900cddf0126d9931a.jpg\" alt=\"\" width=\"353\" height=\"269\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/085330895ecea2c900cddf0126d9931a.jpg 896w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/085330895ecea2c900cddf0126d9931a-300x229.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/085330895ecea2c900cddf0126d9931a-768x586.jpg 768w\" sizes=\"auto, (max-width: 353px) 100vw, 353px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-45855 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg\" alt=\"\" width=\"353\" height=\"291\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg 844w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a-300x247.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a-768x633.jpg 768w\" sizes=\"auto, (max-width: 353px) 100vw, 353px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-45857 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/28796599f924560d1ce7ea266d8b4e27.jpg\" alt=\"\" width=\"349\" height=\"309\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/28796599f924560d1ce7ea266d8b4e27.jpg 1046w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/28796599f924560d1ce7ea266d8b4e27-300x265.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/28796599f924560d1ce7ea266d8b4e27-1024x905.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/28796599f924560d1ce7ea266d8b4e27-768x678.jpg 768w\" sizes=\"auto, (max-width: 349px) 100vw, 349px\" \/>It\u2019s breathtaking to watch them wriggle upward as if they\u2019re actually alive. Some of the results even look like pieces of avant-garde art!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-45858 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/f4657b5e0e34c3d348bd1698b9a41496.jpg\" alt=\"\" width=\"567\" height=\"467\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/f4657b5e0e34c3d348bd1698b9a41496.jpg 1022w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/f4657b5e0e34c3d348bd1698b9a41496-300x247.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/f4657b5e0e34c3d348bd1698b9a41496-768x633.jpg 768w\" sizes=\"auto, (max-width: 567px) 100vw, 567px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-45931 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/c21bfa6712c363f0bd5a44f19511f585.jpg\" alt=\"\" width=\"568\" height=\"495\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/c21bfa6712c363f0bd5a44f19511f585.jpg 1044w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/c21bfa6712c363f0bd5a44f19511f585-300x261.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/c21bfa6712c363f0bd5a44f19511f585-1024x893.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/c21bfa6712c363f0bd5a44f19511f585-768x669.jpg 768w\" sizes=\"auto, (max-width: 568px) 100vw, 568px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-45932 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/35d7e63e2da11bd2e43f287797a55386.jpg\" alt=\"\" width=\"566\" height=\"397\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/35d7e63e2da11bd2e43f287797a55386.jpg 1834w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/35d7e63e2da11bd2e43f287797a55386-300x210.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/35d7e63e2da11bd2e43f287797a55386-1024x718.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/35d7e63e2da11bd2e43f287797a55386-768x539.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/35d7e63e2da11bd2e43f287797a55386-1536x1077.jpg 1536w\" sizes=\"auto, (max-width: 566px) 100vw, 566px\" \/><\/p>\n<h3>The Science Behind the Serpent<\/h3>\n<p>Once the experiment is over and the black snake has completely cooled down, give it a touch (be careful, wait until it&#8217;s cold!). It feels light and crispy, so fragile that it crumbles if you blow on it. This strange phenomenon is caused by two simultaneous chemical reactions: Carbonization and Gas Evolution.<\/p>\n<p><strong>1. Sugar Combustion and Carbonization<\/strong>When you ignite the ethanol, the heat begins to melt the sugar. As the sugar continues to heat up, it decomposes, losing water molecules and turning into carbon. This carbon is what makes up the black body of the snake.<\/p>\n<p><strong>2. Thermal Decomposition of Baking Soda<\/strong>At the same time, the baking soda (sodium bicarbonate) breaks down due to the heat. This reaction releases a sudden burst of carbon dioxide gas.<\/p>\n<div id=\"attachment_57598\" style=\"width: 496px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-57598\" class=\" wp-image-57598\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-21-4.31.15.jpg\" alt=\"\" width=\"486\" height=\"49\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-21-4.31.15.jpg 636w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-21-4.31.15-300x30.jpg 300w\" sizes=\"auto, (max-width: 486px) 100vw, 486px\" \/><p id=\"caption-attachment-57598\" class=\"wp-caption-text\">Thermal Decomposition of Baking Soda<\/p><\/div>\n<p><strong>3. Why does it grow?<\/strong>The carbon dioxide gas from the baking soda gets trapped inside the sticky, melted sugar-carbon. As the gas tries to escape, it pushes the carbon outward like a bunch of tiny balloons. This forces the structure to expand and grow into that long, snake-like shape. It\u2019s the same principle that makes traditional honeycomb toffee puff up!<\/p>\n<p>Snake fireworks are a fantastic way to feel the wonders of science firsthand. Why not try making them alongside some sparklers this summer? You\u2019ll find a level of excitement and discovery that you just can&#8217;t get from staring at a textbook!<\/p>\n<h3>Inquiries and Services<\/h3>\n<p>I\u2019m dedicated to making the wonders of science accessible to everyone! You can find many more fun home experiments and tips here on my site.<\/p>\n<ul>\n<li>Learn more about Ken Kuwako <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">here<\/a>.<\/li>\n<li>For business inquiries (writing, speaking, workshops, TV supervision, etc.), click <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">here<\/a>.<\/li>\n<li>Follow me on <a href=\"https:\/\/x.com\/kuwako\">X (formerly Twitter)<\/a> for the latest updates!<\/li>\n<\/ul>\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> Check out my experiment videos on the <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Science Material Channel<\/a>!<\/p>\n<h3>\uff15\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p>\u30ad\u30fc\u30f3\u3068\u51b7\u3048\u308b\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\uff01\u6c17\u6e29\u304c\u4e0a\u304c\u3063\u3066\u304f\u308b\u3053\u306e\u6642\u671f\u30fb\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u3092\u4f7f\u3063\u305f\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\u306e\u5b9f\u9a13\u306f\u3044\u304b\u304c\uff1f<\/p>\r\n<p><img class=\"alignnone wp-image-39516 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg 1406w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-300x168.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-1024x572.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-768x429.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-320x180.jpg 320w\" alt=\"\" width=\"453\" height=\"253\" \/><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=39513\">\u6db2\u4f53\u30bc\u30ed\uff01\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u304c\u6d88\u3048\u308b\u307e\u3067\u306e\uff13\u6642\u9593\u3092\u79d1\u5b66\u3059\u308b\uff08\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\uff09<\/a><\/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>4\u670830\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306e<a href=\"https:\/\/phys-edu.net\/wp\/?p=62906\">\u79d1\u5b66\u76e3\u4fee\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f<\/a>\u3002<\/li>\r\n<li>5\u67088\u65e5\uff08\u91d1\uff09<a href=\"https:\/\/phys-edu.net\/wp\/?p=62629\">\u7406\u79d1\u6559\u80b2\u30cb\u30e5\u30fc\u30b9<\/a>\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\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<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000\u5343\u8449\u5927\u5b66\u306e\u516c\u958b\u7814\u7a76\u4f1a\uff08\u4e2d\u5b66\u7406\u79d1\u306b\u3064\u3044\u3066\u6388\u696d\u516c\u958b\u4e88\u5b9a\uff09<\/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 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<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<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<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<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \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","protected":false},"excerpt":{"rendered":"<p>I&#8217;m Ken Kuwako, your Science Trainer. Every day is an experiment! Nothing beats the thrill of watching c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":45855,"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-57605","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\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg","jetpack-related-posts":[{"id":51177,"url":"https:\/\/phys-edu.net\/wp\/?p=51177&lang=en","url_meta":{"origin":57605,"position":0},"title":"\u3010Homemade Fireworks\u3011Let&#8217;s Make a Snake Firework! A Living Thing?","author":"\u6851\u5b50 \u7814","date":"2025\u5e748\u670825\u65e5","format":false,"excerpt":"I'm Ken Kuwako, a science trainer. Every day is an\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\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":51914,"url":"https:\/\/phys-edu.net\/wp\/?p=51914&lang=en","url_meta":{"origin":57605,"position":1},"title":"The Fire Wizard! Sparkling Colors Unleashed \u2014 Flame Reaction Fun with a Spray!","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670823\u65e5","format":false,"excerpt":"I'm Ken Kuwako, a Science Trainer. Every Day is an\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\/03\/e599d95abe421f6c4ffb0fd188028356.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/e599d95abe421f6c4ffb0fd188028356.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/e599d95abe421f6c4ffb0fd188028356.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/e599d95abe421f6c4ffb0fd188028356.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/e599d95abe421f6c4ffb0fd188028356.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/e599d95abe421f6c4ffb0fd188028356.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":57379,"url":"https:\/\/phys-edu.net\/wp\/?p=57379&lang=en","url_meta":{"origin":57605,"position":2},"title":"Magical Art Born from Physics \u2014 Lose Yourself in the Beauty of the Pendulum Wave","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670816\u65e5","format":false,"excerpt":"Have You Heard of the Pendulum Wave? Have you ever\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\/12\/%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%88-2025-12-16-4.35.58.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%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%88-2025-12-16-4.35.58.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%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%88-2025-12-16-4.35.58.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%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%88-2025-12-16-4.35.58.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%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%88-2025-12-16-4.35.58.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":55813,"url":"https:\/\/phys-edu.net\/wp\/?p=55813&lang=en","url_meta":{"origin":57605,"position":3},"title":"Magnet Tricks: Making Dandelions Bloom with the Invisible Hand of Science","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u670812\u65e5","format":false,"excerpt":"I'm Kuwako Ken, your Science Trainer. 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Every da\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\/2024\/12\/efe37dd373658446d0958c77b40b3bc5.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/efe37dd373658446d0958c77b40b3bc5.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/efe37dd373658446d0958c77b40b3bc5.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/efe37dd373658446d0958c77b40b3bc5.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":52085,"url":"https:\/\/phys-edu.net\/wp\/?p=52085&lang=en","url_meta":{"origin":57605,"position":5},"title":"Explosive Chemistry in Action! Learn Redox and Heat Through the Thermite Reaction (Aluminum Steals Oxygen!)","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u67084\u65e5","format":false,"excerpt":"I am Ken Kuwako, your Science Trainer. 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