A few days ago
what are some interesting facts about calculators? — first one to answer gets best answer. :]?
yes i need to know three.
please help me out.
first one to answer right gets best answer. :]
Top 2 Answers
A few days ago
Favorite Answer
abacus was around in 3000 BC
first pocket calculators cost 100.00, displayed 4 figures, and used a wired stylus (i still have it. show it to kids at school now and then)
people sometimes use them to add 2 +2
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A few days ago
First known ‘calculator’ is the Antikethera Device, found in the Mediterranian sea. It is a clockwork astronomical predictor about 2500 years old.
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