Crash Course
The 2008 Financial Crisis
You may remember the 2008 financial crisis like it was yesterday, but the learners in your class were likely too young to understand what was going on at the time. Clarify a now-historic moment in United States economics with a Crash...
Crash Course
Patents, Novelty, and Trolls
The big idea in the fourth of a series of seven videos about intellectual property is that patents are for things while copyright for ideas. The narrator explains the five requirements that inventors address in order to be granted a patent.