SciShow
Solar Energy
Hank explains the power of solar energy and describes how it may fit into our diversified energy future.
Curated Video
How Transistors Work - A Quick and Basic Explanation
Do you know how transistors work? What is it about transistors that make them the building block of so many electronic items, like computer, laptops, smartphones and tablets these days? What is a transistor? The transistor is arguably...
Crash Course
Crash Course Chemistry #35: Silicon the Internet's Favorite Element
Learn about Silicon Valley's namesake and how network solids are at the heart of it all. Also find out about solid-state semiconductors, N-Type and P-Type semiconductors, diodes, transistors, computer chips, and binary code, all in the...