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by alok-g
4792 days ago
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My teacher used to give me this example when I was a kid: You see one matchstick with one eye. How many will you see with two eyes? :-) Here's another one that used to confuse high school students in my class: You look at a 10 degrees angle with a lens of 3X magnification. How much would the angle look like? :-) |
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