Lego engines powered by compressed air are always a sight to behold, but sometimes they can be cumbersome contraptions that are too complicated for their own good. This tiny plastic eight-cylinder isn ...

Step by step tutorial on how to build a working LEGO safe with a real lock mechanism using standard LEGO bricks. This guide ...

Without question, the Rolls-Royce Merlin engine is one of the greatest piston pushers ever made. The 27-liter V12 was built in the 1930s and 1940s and would eventually go on to power allied fighter ...

Toy cars are never going out of style and building them, that’s even cooler. Sure, you can get your child a pre-made, ...