Things You Didn't Know About Inventors
Monday, Aug 17, 2020, 4:26 pm
By:
Tony Williams
#6 Bifocals
The reason why Benjamin Franklin invented bifocals was quite simple as it was because he hated wearing two pairs of glasses. In other words, he invented them because he was too lazy to change glasses as and when required, but at least it led to something that is very useful.
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