Posted in 3d Printer hacks, Microcontrollers Tagged 3d printed, gps, model rocket, payload, rocketry, rockets ← A Macro Keyboard In A Micro Package ...

Even with giant rockets like Relativity’s proposed “Terran R” in the video above. Although once humanity makes it there, 3D printing should make building Martian homes a cinch.

Using a Toronto Public Library 3D printer, Richard Audette made a toy TTC subway car that can ride on most wooden train sets.