Righto, so what we have here is a tablet PC that lets you control certain applications by tilting the screen. Give it a quick shake and you’re back to the main menu. Yeah, it’s not that astounding, but the best part is that you can add it to any tablet PC or laptop ’cause it’s just a freakin’ USB dongle.

Keep watching after the demo, though, as Click’s Spencer Kelly (Click is the BBC’s flagship technology programme) gives one company a lesson on how not to design a mobile-device keyboard.

Motion-sensitive PC put to the test [bbc]