engine. If you ever wondered how these worked, why not print a model? That’s what [Engineering Explained] did. They printed a 1/3 scale model and made a video explaining and demonstrating its ...

For your model plane he selects a cylinder and squashes ... there are two options - either open the design in a games engine or 3D print it. In this video Conánn demonstrates the former of ...

which propels the engine and the vehicle it’s attached to in the opposite direction. Simple, right? Right! Until the 3d printer comes in. Sadly for 3d printed parts, they are made of plastic.

This futuristic concept car was 3D-printed over 20 years ago and relied on compressed gas to fuel its Whipple-supercharged 8.2L engine.

Pratt & Whitney, the engine manufacturer based in the United ... with the company leveraging a 3D printing method known as ‘Directed Energy Disposition.’ On April 8, Pratt & Whitney announced ...