Industrial

ETH Students 3D Print Experimental Rocket Engine

3DPrint.com | Additive Manufacturing Business
May 27, 2026Added 4 months ago

Students at the Swiss University ETH have built a Rotating Detonation Rocket Engine (RDRE). An RDRE burns propellant in a ring-shaped combustion chamber where a continuous supersonic wave detonation is...

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Mosquito Dreams Part 3: Kelly Johnson & The Starfighters

Chair manufacturer Thonet pioneered bending wood, mass production, and composites. Then a strange wooden airplane takes to the skies and, against all expectations, does well. It takes on many roles and...

3DPrint.com | Additive Manufacturing Business
Oct 16, 2026Added today