notifying papercraft Wall-E we spotted late last year? Not even close, but it's equally captivating. Crafted by the geniuses at Brando, the USB Mail Box Friends Alert works with Windows-based machines that happen to have an open USB port. Simply plug it in, install the software and link your Facebook, Twitter or email account; when a new message arrives, the mailbox lights up, a sound can be emitted and the flag can even raise to alert you. Never mind the fact that the flag should only raise when you've got something in the outbox -- you know you're dropping $18 on this, anyway.