Using the latest Banate CAD: http://williamaadams.wordpress.com/2011/12/19/banate-cad-lurches-towards-2011-finish-line/

I took a snapshot out of one of the blobby animations I was doing. I then pulled that .stl into OpenScad and created a little cup holder for my desk.

This thing is a convenient blobby cup holder. Put some sticky rubber feet pads on the bottom, and it will make a nice addition to your desk.

1) Print
2) Stick non-skip pads on the feet
3) Place appropriately sized cup inside
4) Rejoice!