The Self-Reversing Spin Experiment—Easy Homemade Rattleback
10:08
You Will Get This Wrong Every Time—Balloons With a Memory (Elastic Hysteresis)!
6:26
Tim Rattles his Rattlebacks
20:40
Mini Relógio Gigante de Mármore que marca as horas usando bolinhas de gude - Ainda muito grande
5:31
This Square Can Roll Like a Ball
4:39
The Mystery of Rattlebacks
13:06
HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?
7:39
The Mind-Blowing Self-Pouring Chain Fountain—How Does It Actually Work?
25:22