How to build a 3D printer from scratch
Liitin - Open Source & DIY Projects, Projects of Interest
Functional Lego 3D Printer
Delta Bot: Perfect DIY 3D Printer
Roll your own business cards with this 3D-printed embosser – TechCrunch
Geeetech Me Creator Mini Desktop MK8 Extruder Assembled DIY 3D Printer Prusa…
25 Best Sites to Download Free STL Files to 3D Print | All3DP
Screw on bottle Citrus Juicer printed)
College kid couldn't afford a 3D printer, so he built one himself.
Geek cookie cutters 3d printed. Something fun to make with the kids on rainy summer days.
Boredom Busters for Kids