How petrol pumps know when to turn themselves off
10:21
How does a Gas Nozzle KNOW when to shut off?
19:19
We should use this amazing mechanism that's inside a grasshopper leg
18:43
O Surpreendente Gênio por Trás das Máquinas de Costura
29:52
Cheating Expert Answers Casino Cheating Questions | Tech Support | WIRED
54:08
How One Company Secretly Poisoned The Planet
12:05
Wirtz pumps are really clever
18:49
Will A Sinking Ship Really Suck You Down With It? DEBUNKED
20:32