Can compressed air power a Lego car. In this experiment, we build and test an air-turbine system that drives a Lego vehicle using a 2-liter compressed air tank. By channeling pressurized air through ...

See the amazing build and test of different Lego RC vehicles that can carry a full glass of water over a series of challenging obstacles without spilling is an exciting challenge. Starting on an ...

If you're looking for an RC car rather than a Lego set, though? Steer clear: even the cheapest RC car can outpace these, at perhaps a tenth of their price. These fit into two distinct sectors of ...