Dogs have a remarkable sense of smell, they are capable of differentiating odors in concentrations nearly 100 million times lower than humans can.

Australian Graham Barker extracted his own belly button fluff every day for 18 years acquiring a record-breaking amount of fluff. He hopes to accumulate enough fluff to stuff a pillow.

The banana was officially introduced in 1876 in the U.S. at the Philadelphia Centennial Exhibition. The bananas were wrapped in tinfoil and were sold for 10 cents each.

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