The lubricant in your knees is one of the most slippery substances in the world. (4/15)


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Written by danny

If you could taste the universe, it would taste like a raspberry cause of its chemical compound. (3/15)

One of the biggest living organism is in the world is Armillaria ostoyae which grows in Malheur (Oregon, U.S.) Its size is more than 2,174 acres and its age is around 2,400 years. (5/15)