Bubble Machine

Credit to Maldex

I redesigned some of the parts by editing the raw STL files in sketchup, making it easier to assemble and take away the need of other than printed parts.

Full credit goes to Maldex:
http://www.thingiverse.com/maldex

For his model:
http://www.thingiverse.com/thing:41882

The "Bubble Wheel" was created using openSCAD and this design:

http://www.thingiverse.com/thing:539080/#files