Here's the tub I made for Rene.
Materials:
http://i4.photobucket.com/albums/y14...l/IMG_0256.jpg
Homemade rheostat in progress (thanks to Daniel for the excellent instructions):
http://i4.photobucket.com/albums/y14...l/IMG_0258.jpg
Done!
http://i4.photobucket.com/albums/y14...IMG_0257-1.jpg
Mounted (taped haha) on tub:
http://i4.photobucket.com/albums/y14...l/IMG_0272.jpg
Finished:
http://i4.photobucket.com/albums/y14...l/IMG_0271.jpg
She approves!
http://i4.photobucket.com/albums/y14...l/IMG_0273.jpg
-Eric aka "twometal"