"Glider" Mk1
Mk2 version : http://www.thingiverse.com/thing:652251
Okay, so this doesn't really glide, it is more like a controlled fall ^^
You can watch the video and decide by yourself : https://www.youtube.com/watch?v=dVZQ4yE_Diw
I guess it falls relatively slower than other 3d printed parts :)
However, it is pretty stable and won't tip over if you drop it like I did.
Made by Guillaume (Mathers) using Blender for Hackens (2015-01-25)