Here’s an innovative little design from Wonchul Hwang. Introducing the Rechargeable AA Battery USB Drive that allows you to store files and charge up that old Power Pigskin languishing in the basement. Simply plug this baby in to your laptop or desktop’s USB drive to charge while enjoying basic USB functions. Save or transfer documents and spreadsheets, import (or export) audio, video, and image files.
Then, when you’re done being productive, disconnect and slide your now fully functional rechargeable AA battery into whatever device you want. We have no idea how much this one’s going to cost you. Right now it’s just in the design phase, so who knows when it’ll hit store shelves? But if you want our opinion, it needs to be as soon as humanly possible.