静電気のオモチャ／A Static Electricity Toy

静電気はふしぎ/ Static electricity is mystery

Cries of the Dead: The Death Whistle / Mr. Denjiro's Happy Energy! #814

静電気の力で空中浮遊 「ふわふわクラゲ」で遊ぼう

The Power of Static Electricity / Mr. Denjiro's Happy Energy! #521

Ancient Weapon: The Boomerang / Mr. Denjiro's Happy Energy! #813

Exploring Static Electricity

Forging a KATANA out of Rusted Iron CHAIN

Should a Person Touch 200,000 Volts? A Van de Graaff generator experiment!

楽しい！科学実験‼【静電気クラゲ】

Making a GOOGOL:1 Reduction with Lego Gears

Throwing Shuriken! / Mr. Denjiro's Happy Energy! #808

ジャイロ/Gyro

How a Capacitor Stores Electricity / Mr. Denjiro’s Happy Energy! #720

DIY How To Make a Static Electricity Game

Inside the Extreme Life of Divers Repairing Billion $ Underwater Cables

How To Speak Fluently In English About Almost Anything

Geometric Bright Neon Triangular Background video | Footage | Screensaver

Months-long project in 2 days! Japanese technology prevents disasters.

How a Fueling Nozzle Works / Mr. Denjiro’s Happy Energy! #728

HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?