USB Stone is 4GB of Rock Solid Storage

Michael Leung, some designer, made this USB "Mass Storage Stone," which holds 4GB of flash memory inside a rock. It started as a prototype in 2005, and it's "in development" now to become a real product. Whether that will actually happen is anyone's guess, but who wouldn't want to carry around storage that you can kill someone with? [Studio Leung via Swiss Miss via Geek Sugar]