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Invidious > Channel > Mr. Denjiro's Happy Energy!

Mr. Denjiro's Happy Energy!	505000 subscribers    RSS
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YT 3 minutes 6 seconds 248K views Shared 2 days ago Mr. Denjiro's Happy Energy! Jumping from Up High with Just a Stick?! / Mr. Denjiro's Happy Energy! #823 YT 3 minutes 6 seconds 53K views Shared 1 week ago Mr. Denjiro's Happy Energy! Gravity on the Moon: Leaping High / Mr. Denjiro's Happy Energy! #822 YT 3 minutes 6 seconds 151K views Shared 2 weeks ago Mr. Denjiro's Happy Energy! Archimedes' Heat Ray / Mr. Denjiro's Happy Energy! #821

YT 3 minutes 6 seconds 87K views Shared 3 weeks ago Mr. Denjiro's Happy Energy! How to Start a Fire / Mr. Denjiro's Happy Energy! #820 YT 3 minutes 6 seconds 178K views Shared 4 weeks ago Mr. Denjiro's Happy Energy! Optical Illusions to Trick Your Brain! / Mr. Denjiro's Happy Energy! #819 YT 8 minutes 20 seconds 44K views Shared 1 month ago Mr. Denjiro's Happy Energy! レンズ/lens

YT 3 minutes 6 seconds 225K views Shared 1 month ago Mr. Denjiro's Happy Energy! How to Throw Playing Cards! / Mr. Denjiro's Happy Energy! #818 YT 3 minutes 6 seconds 110K views Shared 1 month ago Mr. Denjiro's Happy Energy! Liquid Nitrogen Rocket / Mr. Denjiro's Happy Energy! #817 YT 3 minutes 6 seconds 235K views Shared 1 month ago Mr. Denjiro's Happy Energy! How a Trumpet Produces Sound / Mr. Denjiro's Happy Energy! #816

YT 3 minutes 6 seconds 250K views Shared 1 month ago Mr. Denjiro's Happy Energy! A Railgun?! The Accelerating Ball / Mr. Denjiro's Happy Energy! #815 YT 8 minutes 20 seconds 116K views Shared 1 month ago Mr. Denjiro's Happy Energy! エンジン/Engine YT 3 minutes 6 seconds 1.7M views Shared 2 months ago Mr. Denjiro's Happy Energy! Cries of the Dead: The Death Whistle / Mr. Denjiro's Happy Energy! #814

YT 3 minutes 6 seconds 444K views Shared 2 months ago Mr. Denjiro's Happy Energy! Ancient Weapon: The Boomerang / Mr. Denjiro's Happy Energy! #813 YT 3 minutes 6 seconds 95K views Shared 2 months ago Mr. Denjiro's Happy Energy! Generating Electricity with Potential Energy?! / Mr. Denjiro's Happy Energy! #812 YT 3 minutes 6 seconds 516K views Shared 2 months ago Mr. Denjiro's Happy Energy! Why Does an Achilles Tendon Tear? / Mr. Denjiro's Happy Energy! #811

YT 8 minutes 20 seconds 183K views Shared 2 months ago Mr. Denjiro's Happy Energy! ジャイロ/Gyro YT 3 minutes 6 seconds 125K views Shared 3 months ago Mr. Denjiro's Happy Energy! Is That Floating in Air?: Tensegrity / Mr. Denjiro's Happy Energy! #810 YT 3 minutes 6 seconds 767K views Shared 3 months ago Mr. Denjiro's Happy Energy! The Science Behind Home Runs / Mr. Denjiro's Happy Energy! #809

YT 3 minutes 6 seconds 160K views Shared 3 months ago Mr. Denjiro's Happy Energy! Throwing Shuriken! / Mr. Denjiro's Happy Energy! #808 YT 3 minutes 6 seconds 80K views Shared 3 months ago Mr. Denjiro's Happy Energy! The Air Engine / Mr. Denjiro's Happy Energy! #807 YT 3 minutes 6 seconds 345K views Shared 3 months ago Mr. Denjiro's Happy Energy! How to Make a Clean Cut on a Bottle / Mr. Denjiro's Happy Energy! #806

YT 8 minutes 20 seconds 94K views Shared 4 months ago Mr. Denjiro's Happy Energy! 古代の武器②/Ancient Weapons YT 3 minutes 6 seconds 95K views Shared 4 months ago Mr. Denjiro's Happy Energy! Why We Can't See the Far Side of the Moon / Mr. Denjiro's Happy Energy! #805 YT 3 minutes 6 seconds 263K views Shared 4 months ago Mr. Denjiro's Happy Energy! The Mechanism behind a Siren / Mr. Denjiro's Happy Energy! #804

YT 3 minutes 1 second 509K views Shared 4 months ago Mr. Denjiro's Happy Energy! The Law of Increasing Entropy / Mr. Denjiro's Happy Energy! #803 YT 3 minutes 1 second 89K views Shared 4 months ago Mr. Denjiro's Happy Energy! Making a Thermometer / Mr. Denjiro's Happy Energy! #802 YT 8 minutes 20 seconds 45K views Shared 4 months ago Mr. Denjiro's Happy Energy! 静電気はふしぎ/ Static electricity is mystery

YT 3 minutes 1 second 414K views Shared 5 months ago Mr. Denjiro's Happy Energy! The Geiger Counter / Mr. Denjiro's Happy Energy! #801 YT 3 minutes 1 second 116K views Shared 5 months ago Mr. Denjiro's Happy Energy! Vacuum-Insulated Cups / Mr. Denjiro's Happy Energy! #800 YT 3 minutes 1 second 1.6M views Shared 5 months ago Mr. Denjiro's Happy Energy! Atlatl: A Weapon of Ancient Times / Mr. Denjiro's Happy Energy! #799

YT 3 minutes 1 second 180K views Shared 5 months ago Mr. Denjiro's Happy Energy! The Magic of the Will-O'-the-Wisp / Mr. Denjiro's Happy Energy! #798 YT 8 minutes 20 seconds 49K views Shared 5 months ago Mr. Denjiro's Happy Energy! 家で簡単実験②/Experiments you can do at home YT 3 minutes 1 second 191K views Shared 6 months ago Mr. Denjiro's Happy Energy! Sunburn and UV Radiation / Mr. Denjiro's Happy Energy! #797

YT 3 minutes 1 second 115K views Shared 6 months ago Mr. Denjiro's Happy Energy! Stone on Stone: Starting a Fire / Mr. Denjiro's Happy Energy! #796 YT 8 minutes 20 seconds 68K views Shared 6 months ago Mr. Denjiro's Happy Energy! 風船の科学/The Science of Balloons YT 3 minutes 1 second 1.3M views Shared 6 months ago Mr. Denjiro's Happy Energy! Water Vapor Explosion / Mr. Denjiro's Happy Energy! #795

YT 3 minutes 1 second 112K views Shared 6 months ago Mr. Denjiro's Happy Energy! How Cassette Tapes Work / Mr. Denjiro's Happy Energy! #794 YT 8 minutes 20 seconds 180K views Shared 6 months ago Mr. Denjiro's Happy Energy! ゴムは面白い/Rubber is interesting YT 3 minutes 1 second 681K views Shared 6 months ago Mr. Denjiro's Happy Energy! Ballista: The Ancient Weapon / Mr. Denjiro's Happy Energy! #793

YT 3 minutes 1 second 189K views Shared 7 months ago Mr. Denjiro's Happy Energy! The Science behind Water Repellency / Mr. Denjiro's Happy Energy! #792 YT 8 minutes 20 seconds 146K views Shared 7 months ago Mr. Denjiro's Happy Energy! 科学クッキング/science cooking YT 3 minutes 1 second 385K views Shared 7 months ago Mr. Denjiro's Happy Energy! Boom! The Thermite Reaction / Mr. Denjiro's Happy Energy! #791

YT 3 minutes 1 second 294K views Shared 7 months ago Mr. Denjiro's Happy Energy! Fly Straight with the Gyroscopic Effect! / Mr. Denjiro's Happy Energy! #790 YT 8 minutes 8 seconds 54K views Shared 7 months ago Mr. Denjiro's Happy Energy! 科学マジック/science magic YT 3 minutes 1 second 211K views Shared 7 months ago Mr. Denjiro's Happy Energy! Start a Fire like the Iceman / Mr. Denjiro's Happy Energy! #789

YT 3 minutes 1 second 664K views Shared 8 months ago Mr. Denjiro's Happy Energy! Casts and Cast Saws / Mr. Denjiro's Happy Energy! #788 YT 8 minutes 20 seconds 56K views Shared 8 months ago Mr. Denjiro's Happy Energy! 遊びの科学/science of play YT 3 minutes 1 second 1.5M views Shared 8 months ago Mr. Denjiro's Happy Energy! Bolas: An Ancient Weapon / Mr. Denjiro's Happy Energy! #787

YT 3 minutes 1 second 85K views Shared 8 months ago Mr. Denjiro's Happy Energy! Sewing Machines that Operate Needles and Threads / Mr. Denjiro's Happy Energy! #786 YT 8 minutes 20 seconds 173K views Shared 8 months ago Mr. Denjiro's Happy Energy! 水のチカラ/The Power of Water YT 3 minutes 1 second 106K views Shared 8 months ago Mr. Denjiro's Happy Energy! Cooking with Mr. Denjiro! Electric Bread/ Mr. Denjiro's Happy Energy! #785

YT 3 minutes 1 second 154K views Shared 8 months ago Mr. Denjiro's Happy Energy! 石の中の結晶！ジオード／ Geodes: Rocks with Crystals Inside YT 8 minutes 20 seconds 118K views Shared 9 months ago Mr. Denjiro's Happy Energy! 磁力のパワー/Power of magnetism YT 3 minutes 1 second 165K views Shared 9 months ago Mr. Denjiro's Happy Energy! The Principles of Buoyancy / Mr. Denjiro's Happy Energy! #783

YT 3 minutes 1 second 995K views Shared 9 months ago Mr. Denjiro's Happy Energy! Screws and Matchlocks / Mr. Denjiro's Happy Energy! #782 YT 8 minutes 21 seconds 89K views Shared 9 months ago Mr. Denjiro's Happy Energy! 天気の科学/The Science of Weather YT 3 minutes 1 second 395K views Shared 9 months ago Mr. Denjiro's Happy Energy! The History of Mirrors / Mr. Denjiro's Happy Energy! #781

YT 3 minutes 1 second 874K views Shared 9 months ago Mr. Denjiro's Happy Energy! The Exploding Prince Rupert's Drop / Mr. Denjiro's Happy Energy! #780 YT 8 minutes 20 seconds 50K views Shared 9 months ago Mr. Denjiro's Happy Energy! 音の振動/Sound Vibration YT 3 minutes 1 second 70K views Shared 10 months ago Mr. Denjiro's Happy Energy! Newton's Beads that Defy Gravity / Mr. Denjiro's Happy Energy! #779