USB Flashbag

Another gadget. An usb memory stick that is capable of changing its physical size, depending on the amount of data it holds. when the device is about to blow up one can see the familiar error message on your screen: "there is not enough free space". when switched off the flashbag remains pumped up, so one can estimate how much more pics, books & music albums can be transferred into it.

www.plusminus.ru/flashbag.html