New Cell Phone Device Processes Credit Cards
Twitter cofounder Jack Dorsey has introduced the Square, a device that plugs into an iPhone or iPod Touch's headphone jack and allows the user to swipe credit cards. What do you think?
Kay Turner
I had that idea years ago! I said, 'I should come up with a really great idea. Maybe something to do with a phone?' Damn it. I should have copyrighted that.
Will-Call Clerk