moare: Psychobob made a 3D-printed upgradeable Sentry Gun, and you can buy your own at his store on Shapeways. Also, watch him assemble the level 1, 2, and 3 versions in the video below. One of these days I swear to fuck I’m going to have one
tags: I Am Made of Star Stuff,
from: http://wahrsager.tumblr.com/post/47708863623
more here tumblr.freepornpreview.net/wahrsager