Making something out of nothing using nothing (renewable energy).  http://karmajello.com/universe/technology/solar-powered-3d-printer-experiment-sand-glass.html

3D Printing
,
1

Making something out of nothing using nothing (renewable energy). http://karmajello.com/universe/technology/solar-powered-3d-printer-experiment-sand-glass.html

4ca1a367fb3630e87fe1f944a5e5cba6.jpg
4ca1a367fb3630e87fe1f944a5e5cba6.jpg1920×1080 434 KB

2

…and how cool would that be ()with a few modifications) on the moon, using regolith?

3

won’t it be better for the sand to be placed (like feed stock) then to spreading a given amount over the entire surface area?

4

I favor your choice but for simplicity, this method also works. And, simplicity is cheaper.

5

Pretty funny that this is like one of the first videos where i came across the topic of 3d Printing - three years ago ^^

6

@Nils_Hitze Yes, and still making the rounds. The message: Keep it simple.