Cleaning Spice & other old calculators

[Dave Shaffer]

If you know anybody who used to do (maybe still does!) his/her own processing of photographic film, ask about the cloth they use to wipe any possible dust off of the film strip before they make prints from it. These have to be clean and soft enough to not scratch the delicate photo emulsion. A real camera store might still sell these (not sure about pseudo camera stores (i.e. Best Buy, etc)).