The largest dinosaur ever discovered was Seismosaurus who was over 100 feet long and weighed up to 80 tonnes.

Ivory bar soap floating was a mistake. They had been mixing the soap formula causing excess air bubbles that made it float. Customers wrote and told how much they loved that it floated, and it has floated ever since.

The QWERTY keyboard layout used on most computers was invented way back in the 1860's.

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