Sources for Pop Socket Collection

Low Poly Skull (http://www.thingiverse.com/thing:906562)
To Make or not to Make (http://www.thingiverse.com/thing:441087)
Remixed Pineapple (http://www.thingiverse.com/thing:711495)
Blank Pop Socket (http://www.thingiverse.com/thing:3545861)
