PPRuNe Forums - View Single Post - Grandpa, what’s the farthest you can see?
Old 18th Oct 2020, 17:14
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Bergerie1
 
Join Date: Apr 2009
Location: A place in the sun
Age: 82
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The hardest question my three year old grandson asked some years ago was, "Grandpa, exactly what is electricity?" He is now doing some kind of a computer science degree at Cambridge. Perhaps he can now tell me!
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