Magic Coin Piercing Trick

Abracadabra! Perform a magic coin piercing trick and amaze your family and friends. The eight solid pins pierce the solid coin eight times yet the coin comes back out of the container undamaged!

See the demo video at http://youtu.be/96b9ElucVW0 .

This project is sure to amaze your kids and help reassure your spouse that the 3D printer is a true household asset!

Also see Thing 25344, http://www.thingiverse.com/thing:25344.

Enjoy!

11 June 2012: Add missing OpenSCAD source file
11 June 2012: Ran the bottom piece through Netfabb
14 June 2012: Determined cause of problems for Slic3r; uploaded new top & bottom .stl file and new .scad file