20:12

Building a Rocket Drone

17:14

Building the FASTEST Slot Car

17:42

Construcción de un submarino totalmente AUTÓNOMO

18:47

Weird Train Airplane experiment

17:12

Building the FASTEST RC F1 Car

18:21

Ekranoplano Ep 1

17:30

Testing LEGO Turbines!

14:23

Flying $70,000 Giant RC Fighter Jets