http://www.eyezmaze.com/grow/cube/index.html
http://www.eyezmaze.com/grow/rpg/index.html
http://www.eyezmaze.com/grow/v3/index.html

These things are amazing!

You've got to get the objects in the right order to make the thing grow.

IMO the cube is the best one, though the RPG is neat as well. I don't like the looks of the ver.3.

If you need any help just PM me and I'll send you the first few things you need to put on to make them work.

Happy Growing!