At Crash Course, we believe that high-quality educational videos should be available to everyone for free!
Crash Course
Loading...
Diamonds are a girl’s best friend. But they’re so much more than that. They’re sources of power, wealth, and conflict. They’re tickets into Earth’s deep, ancient past. Learn more about where these strange gems come from, and the hold they’ve had over us for thousands of years.
youtu.be/AF2eYuAKsao
For most of human history, one thing has been true – we LOVE shiny things. Gems are the crown jewels (pun intended) of geology, but what are they? Where do they come from? And are they actually that special?
youtu.be/eKnl_Jp8jsg
Missed the campaign? You can make a tax-deductible donation any time at complexly.org/support.
Whether you donated to this year’s Coin campaign, joined our Patreon, or told a friend about Crash Course -- THANK YOU!
We’re looking forward to another inspiring year of learning in our current & upcoming series: Geology, Big Questions on U.S. Government, English Language Arts & Marine Biology.
We're not really playing the algorithm game. We're choosing to teach what needs to be taught. And still, Crash Course was viewed 143 million times last year! That's millions of educators, students, and lifelong learners who had access to completely free, high-quality educational resources.
THIS IS YOUR LAST CHANCE! Crash Course only exists because folks like you have chosen to help hundreds of thousands of learners across the globe access our educational resources. Make your tax-deductible donation before 11:59 tonight: complexly.info/CCcoin26-22
College is expensive. Time-consuming. Stressful.
So, what are we supposed to get out of it?
In @gostudyhall.bsky.social latest video they trace the history of college and examine what it's meant to do for students, and whether it's still worth it today.
youtu.be/NLy2km2aKwM
If you want to help us continue reaching people all over the world with accessible education, the 2026 Crash Course Coin is available now only through May 29! complexly.info/CCcoin26-22
Hello.
The moment you gate educational videos behind a paywall, a massive wall of bureaucracy goes up.
Teachers have to beg administrators for budgets, companies have to wine-and-dine school boards, millions of students get locked out, and people get forced into using material they don't like.
