I used my 3D printer to print out some reindeer antlers to wear on Christmas. I printed them in white PLA filament then painted them a more ivory color. I used an elastic cord and tied a clasp on each end for easier use. Download the file here.
I made Tardis earrings as another gift for someone. Download the file here.
For my Solid Modeling class, our final project was to make a functional cellphone holder. Of course i had to make a Batman one. Hopefully I will get to reprint it in black. Or I could just paint this one.
It can even fold up and fit into your pocket!