thats right you read correctly, you can BUILD a wireless lan for under 7$, to see how click here and have fun - http://www.oreillynet.com/cs/weblog/view/wlg/448

cheap and working idea.......

yeah it's good hehe, but weird.. dunno.

huh, why didn't they make it 10$ ?

with 10$ you can make 2 working ones, 7$ for one, and 3$ for another pringles can lol