1 min readNov 10, 2019
I haven’t had much to do with 3-D printers, but when I found out they require Auto-cad (or some other drawing program) for design, I sort of figured out they would not become mainstream for some time.
Written by Dave Volek
Dave Volek is the inventor of “Tiered Democratic Governance”. Let’s get rid of all political parties! Visit http://www.tiereddemocraticgovernance.org/tdg.php