Another crazy idea...

Was browsing through DHM and HJM and I chance upon this item. It retails for Y1,500 or S$21. Bet I can make one for much less.

Click on the thumbnail to enlarge image

What does it look like to you?

It sure does look like an electrical toothbrush to me. And I just happen to have one that I'm no longer using lying around somewhere. I'll have to trim off all the bristles from the brush head. Trim a small piece of fine grit sanding paper round to fit the brush head. And to mount it, I'll use a piece of double sided mounting tape (the type with some spongy material in the middle) also trimmed to the appropriate size.