Metal Plated Ceramic Rocket Engine (3D Printed)
19:30
Aerospike Hybrid Rocket Engine (3D printed)
21:24
Prince Rupert's Drop EXPLODING in Epoxy Resin at 456,522 fps - Smarter Every Day 273
19:57
Tesla Turbine Boat 3D Printed (Lily Impeller)
15:25
Rocket engine that uses itself as fuel! (3D Printed)
16:19
NASA's clever technique to make combustion chambers
14:47
3D Printed Cyclone Air/Dust Separator
14:03
Building a Turbine Car
17:00