Crash Course is a free educational video series that is used in over 90% of high schools in the US. Because it's free, teachers and students decide for themselves whether they want to use it...and they do.

Also...the world record for most high fives in a day is 15,338.

how do i get politics off my feed i want tonlook at funny pictures of babies n owls n stuff 😢😢😢🇨🇺😢