1. Rubber bands last longer when refrigerated.
2. No number from one to 999 includes the letter “a” in its word form.
3. Edgar Allan Poe married his 13-year-old cousin.
4. Jupiter is twice as large as all the other planets combined.
5. The Super Soaker was designed and invented by a NASA engineer.
6. Flamingos can only eat with their heads upside down.
7. Salt used to be a currency.
8. Alaska is the only state whose name is on one row on a keyboard.
9. There are only four words in the English language which end in “dous”: tremendous, horrendous, stupendous, and hazardous.
10. There are 32 muscles in a cat’s ear.

Cites: https://www.scarymommy.com/useless-facts/

https://www.chesterbrookacademy.com/2019/01/02/621-january-2019/