Whether it be a trait about someone you know, how to do something, or maybe even a major epiphany. You learn something new every day, so share some of what you learned on the internet for strangers to read.
Today I learned how to replace the blower motor resistor in my car.
Before, there were only two speeds on my AC: off, and full-blast, thanks to a faulty blower motor resistor. 25 dollars and a YouTube instructional video later, I finally remedied that problem.