The “Solar Metal Smelter”, a magnifying glass producing 1000 Celsius heat @pomeranian99 « Adafruit Industries – Makers, hackers, artists, designers and engineers!

Jelle Seegers, a grad student at the Design Academy Eindhoven, has created a fascinating piece of sustainable technology: The “Solar Metal

Read more

Metro/Tube-style maps for delta-v needed to get between objects in the solar system #Space @marsroverdriver « Adafruit Industries – Makers, hackers, artists, designers and engineers!

Inspired by Kerbal Space Program charts of the delta-v needed to get between points in space, Wikipedia user Cmglee has

Read more