TubeNet

http://losangeles.craigslist.org/lac/ms ... 33775.html

What the what?

I've talked on the phone to the gentleman that built this.. he's pushing 90 he said.. just does it for fun and has all his life.. but the bell is supposed to be 24 inches I believe.. he took it off of a sousaphone. He says it fills a room like none other.. nice guy.