A Flat Lens?! / Mr. Denjiro’s Happy Energy! #494
3:01
回転で生まれるマグヌス効果／Spin to Cause the Magnus Effect
3:01
The Power of a Pulley / Mr. Denjiro’s Happy Energy! #505
17:42
How the Crookes radiometer works! / Denjiro Yonemura Inc. / science experiments
3:06
Jumping from Up High with Just a Stick?! / Mr. Denjiro's Happy Energy! #823
3:01
The Mysterious Curve / Mr. Denjiro’s Happy Energy! #493
7:23
What Does a 4D Klein Bottle Look Like?
9:11
Magnetic Locking WITHOUT a Superconductor!
8:34