It's a novel idea, and has it's merits, but I still find it unpractical in a "normal" home environment.

1. Kids - Little fingers can get into places they shouldn't be in.

2. Pets - Kittie likes a nice warm area to lay on..

3. Dust, Dirt, Pet Fur, Hair all love to collect on energized electrical equipment. Better stock up on canned air, or get yourself a small air compressor, cause cleaning this rig will be a weekly occurance.