HP-35: Clean images

[striegel]

Reasonably good results can be attained by laying the calculator, face-down of course, on a flatbed scanner. It may take some experimentation to find the best angle to use for the proper lighting effect.

I should also warn that scanning will emphasize every tiny speck of dust, so it requires a very thorough cleaning of the calculator and the scanner's glass. You may be able to tell which of my calculator images are scans in the Flickr album. (I hope that link works correctly.)

Sorry that I don't have an HP-35 of my own.

Alan