So, we built our own powerline network controller (we called it X10+, but it was much more sophisticated) and stuck it in a refrigerator. Then we connected the powerline network to a home gateway, and (virtually) integrated it into the GE website. We built our own telephone IVR system, so you could call up the fridge on the phone, and ask what the weather was inside.
Anyway, we took the fridge on tour. The fridge got to go to more cool places then I did. Here's the Kitchen and bath show at Moscone.
The show floor