USB BrainBuy-NowSq2x

A USB Stick That Lights Up According To How Much Data It Has On It, Without Having To Plug It Into A Computer

The idea for the Brain USB came from the irration of not knowing whether a USB stick is full up or not without plugging it in to a computer. It would be great to have a USB stick with push button light that glows brightly, when the memory is full, or dim, when is is empty. Bright, if it’s full up with information, dim if it’s lacking information – a bit like a brain.