Category: Add 1 or 2 to a Single Digit

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Spirocakes

If you like math, art, and pancakes, then the Spirocake is for you! It’s a neat tool that uses math and gears to create cool-looking

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Messed-up Pennies

Pennies are always only worth 1 cent…right? Not all of them. Read on to crunch the numbers behind messed-up money and how that makes some

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Tower of Daredevils

Have you ever had a piggyback on someone’s shoulders? Now imagine being 5 or 6 people high and doing that! That’s similar to what people

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The Tacocopter

Wouldn’t it be awesome if you could order a snack from your phone and have a tiny helicopter deliver it to you? This was the

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