DHMN Penny Bottle Opener
by bertramt, published
DHMN Penny Bottle Opener made from combining the penny bottle opener (thing 1842) and more fontz (thing 13677) with the technique used on the sector 67 Klein bottle (7242)
DHMN is the Distributed Hacker/Maker Network, a group of hackers and makers Appleton, WI area.
OpenSCAD seems doesn't seem to render it very well until you hit F6