Martyn,
If your scanner scans photographs and I don't know any that don't.
You can scan them into your PC. Once there it's a simple matter to upload them into photobucket. (Suggest opening a folder on the desktop, put them all there easy to find.)
Mike,
That sounds like a seriously good idea. I'm not sure if heat shrink rubber tube retains its, rubber-ness so to speak. With friction, the heat build-up may alter or split the rubber. Certainly worth a try.
What would you use for an axle?
John, B