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🤗 How cool is it to know physics!
A plastic bag doesn't melt when there's water inside it
🧪 Simple Science
🔫 Bullet
Scientists in the U.S. have created a gun attachment for police officers so that the first shot is not fatal.
🧪 Simple Science
🖼 RGB Triad
Here's how the three primary colors can be used to create a multicolor image.
🧪 Simple Science
🌌 Some silly facts:
There is a myth that a piece of paper cannot be folded more than eight times. If you have a large enough sheet you can fold it as many times as you like.
However, there is a problem: If you fold the sheet 103 times you get a stack as thick as the known universe - 93 billion light-years.
🧪 Simple Science