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 ...

Lego may have started out as a simple toy, but later became a brilliant platform for mechanical experimentation. Many like to build their favorite cars or engines in thousands of plastic bricks, and ...

Lufthansa Technik's Lego CFM Leap-1B was under construction for nearly six months. Credit: Lindsay Bjerregaard/Aviation Week ATLANTA—A CFM Leap-1B engine made out of Lego bricks is making its ...

A 20-year-old mastermind from Romania has built the world's first full-size Lego car, with a compressed air-powered Lego engine. It has space for two passengers and can hit a top speed of around 30 ...

Just because LEGO Technic is technically a toy doesn’t mean that you cannot do solid engineering with it, like building air-powered engines. After first building a simple air-powered piston engine, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." This article was updated in September 2023 with new products and information. Lego has long been the ...