About this 3D model
This is a little design of a surveillance camera i made. When i looked at the finished design it looked bit like the koin buttl opener, so i added a slot for the coin which makes it a derivat of http://www.thingiverse.com/thing:1763 by hoeken If somebody is interested in i have the files as AutoCAD as well. With the mounting you can stick it to yout pc or something.