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Old 03-12-2012, 04:53 PM
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MrB (Simon)
Old Man Yells at Cloud

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Join Date: Jan 2007
Location: Rockingham WA
Posts: 3,435
My favourite calculator trick as a kid in the 80's(other than spelling 5318008 ) was to flip the polarisers so it reversed the display.... black background with silver digits.
The other kids always asked how I had a reverse screen but I kept it a secret
Made it a little harder to read in some light but it was well worth it for something different.

Can't do it these days as the polarisers are adhered to the glass.
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