

Ender 3v1 is like a project car. Terrible choice if you just want a reliable daily driver to print models with, but an excellent start if you want your hobby to be more about 3d printers itself, as you have to learn how to troubleshoot, fix, and improve it.
I learned enough to design and build my second printer mostly by myself.


There’s a space heater called the Trio and a few furnace replacement things. And in general, waste server heat can often directly plug into central heating systems, be it mining bitcoins or Google datacenters.