Art Materials

Supplies purchased from Home Depot (total about $60):

I also picked up a cordless drill and a 1/4" spade bit while I was there, which makes the receipt look more impressive. The drill got broken in on this very project.

There were a couple of other random things picked up along the way ($10 at Fry's Electronics, plus a little at Safeway):

We brought along some items my parents or I already had:

Materials acquired on-site:

Remarkably, we did the whole thing in one take.  Multiple trips to the hardware store weren't required.