The video featured in the article focuses on some of the massive Lego replica diesel engines he’s built, but Weinert’s channel features all sorts of truly incredible builds.

Build Your Own Hypercar With the Lego Technic Bugatti Bolide Available now for $49.99, this Lego Technic car gets flip-up doors, a real steering rack, and a W-16 engine with moving pistons.

These aren't just static models of enormous diesel engines. They actually have automated moving Lego parts.

People online will make anything out of Legos. Lately, they're making V10 engines that actually work - but don't expect them to power your car.