Here is a Norwegian link to Cube World gadgets. I guess I should have googled it, but you can do that yourselves you lazy ...
http://www.gadgets.no/product_info.php?products_id=585
A friend of mine has these, and they are actually kinda cool. When you have a few together they interact and stuff ex;
one is playing his comp, and the one above spills water and shorts the pc
If you stack them high they bungeejump and stuff. lol