There’s always room for a bit of levity however, and [Tom Stanton] decided to have a play with some syringe rocket builds ... up by designing a small 3D printed launcher that fits 10mm syringes ...

Although there was briefly a company called Rotary Rocket, the term is much better ... If you ever wondered how these worked, why not print a model? That’s what [Engineering Explained] did.

MOSCOW, April 23. /TASS/. Russian specialists will use composite materials and additive technologies (3D-printing) in the new Amur methane-powered reusable rocket being developed in Russia ...