Was working on calibrating my BigBox today and while looking for a calibration cube I opted for something a little more interesting... and so I found Schrodinger's Cat Box here on Thingiverse:

https://www.thingiverse.com/thing:651660

If you are interested in what Schrodinger's cat is all about, here's a quick and dirty primer:
http://www.iflscience.com/physics/sch...

And another as presented by Vikki Somma's 3 year old son:
   • A Three Year Old Explains - Schroding...  

And If you really like that, check out Vikki's awesome version of Schrodinger's cat for sale on her shapeways page here:

https://www.shapeways.com/product/LFK...