1 May 2021, 09:05 UTC · By: Cristian Curmei / This drone concept includes an on-site-assembly design that can be completed in one hour; electric power operates four motors and can carry loads up to 10 lbs
7 Apr 2021, 15:50 UTC · By: Cristian Curmei / This open-source project shows you how to build your own recycled toy cars; it requires a 3D printer and materials commonly found in your home