Geek Craft: Mizutani Cable Knit Corporation
'Cable' knit. Geddit?
I've got to say, this is one of the best solutions for disguising ugly wires around the house that I've seen. The tubing is knitted over the cabling like an ultra-long sock, and is being sold by an enterprising LiveJournaler here.
[Via Tech Digest, who hated it, the party poopers!]