Just like any other common piston engine, Bowen’s compresses a fuel-air mixture, ignites it, exhausts, and then intakes more fuel. Trying to 3D-print a combustion engine in plastic introduces ...

If 3D printed piston engines aren’t your speed, though, take a look at this jet engine which uses a 3D printed compressor. Thanks to [Rickert] for the tip!

Firehawk's 3D-printed fuel and hybrid engines could bring advanced capabilities to second-stage boosters and missile interception systems.

From prototypes through to final components, tools, and spare parts, 3D printing is one of John Deere’s major assets in its quest to be a more digital and agile organization.