Passed around the net:
Chris in Princeton, N.J. sent me e-mail this past week showing some innovative USB devices. The links go to Japanese Web sites. While you may not be able to read the pages, the pictures tell all. If you double-click on most pictures, they will show up bigger in a new browser window.
This toothbrush connects to your computer's USB port:
I'm looking for the link to the origional. I'm also not sure how much current the USB connector is rated for.