My daughters are going to a Harry Potter Fest at Edinboro University. So I made them some owl hair pins. This is the first time I made something like this on the printer. I used Sketch Book Pro for iPad for draw up. Then AutoCAD to sold model it. They love them. My wife even had me make some for her.

I put it up free on Thingiverse
http://www.thingiverse.com/thing:1024415