Watch as we build and test a remote-controlled Lego Technic car powered by propellers! Starting with small and big propeller blades, we explore how each one impacts performance.

Suspension: Most toy grade cars have wheels and axles connected directly to the frame. With no mechanisms to absorb shock, they bounce out of control on rough terrain. Hobby grade remote control cars ...

Some remote control cars, meanwhile, are powered differently. They’re called nitro cars. Toy grade remote control cars This level of car is made for play, so you just turn it on and drive. This ...