- Cats have a peripheral vision of 285 degrees.
- The fire hydrant patent was ironically destroyed in a fire.
- Bernhard Riemann was an influential German mathematician who contributed to differential geometry and analysis, paving the way for the development of general relativity by Albert Einstein.
- The electric chair was invented by a dentist.
- All of the cobble stones used to line the streets in New York were originally stones found in the hulls of Belgian ships ballast.
- Cows don't have upper front teeth.
- Gold never erodes.
- Female condors lays a single egg once every 2 years.
- When you look at a bright sky and see white dots, you are looking at your blood. Those are white blood cells.
- Before emojis, there were emoticons, which are icons created from keyboard characters.
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