The Best Home Repair Hacks from Your Local Repairman

WD-40 Crayola

kids can be pretty terrible for house care, so don't be shocked when their crayon drawings end up on the wall. If you want a quick clean-up for this situation, just rub it off using WD-40. The paint stays on but the wax vanishes right in front of you.

The More You Know

The Japanese created a smoke alarm for those who can't hear, which pumps super-spicy wasabi mist into the air to alert them.
Sesame Street is now a real place.
The first American woman to go to medical school was admitted as a joke. Geneva Medical School thought it was joke when Elizabeth Blackwell applied to attend 1847. She graduated in 1849, started her own practice, and opened an infirmary for the poor.
Both volleyball and basketball were invented in Massachusetts.

Post originally appeared on Upbeat News.