"Fredrik Eriksson" <fe79}--at--{yahoo}--dot--{com> wrote:
> Not this one. If you held your hand over the solar cells the display would
> blank out right away. I still have a non-solar-powered calculator though
> that runs on its original battery even after twenty or so years. The power
> consumption of such devices is astonishingly low.

I remembered if I covered the solar cells for the right brief amount of
time, the number changed in such a way that I think only some bits got
cleared :)

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