When I worked at CP I was given a 'Benny' hat with a very bright LED on the front.
No batteries, you simply charged it up by pulling a small usb thing out the back and plugged that bit into your PC, (or wherever). It's in my car somewhere.
No batteries, you simply charged it up by pulling a small usb thing out the back and plugged that bit into your PC, (or wherever). It's in my car somewhere.