bill_mcgonigle writes: "I just bought bitcoins from the World's first Bitcoin ATM at Liberty Forum. I created an account using an Android Bitcoin client, held up its QR code to the Raspberry Pi-based device's optical scanner, fed in a $20 Federal Reserve Note, and got back a confirmation QR code on its display (which I then scanned and checked the third-party confirmation URL). The machine can function on any wireless network and will soon be available for purchase by merchants, who can make a commission on customers' Bitcoin purchases."
"The fundamental principle of science, the definition almost, is this: the
sole test of the validity of any idea is experiment."
-- Richard P. Feynman