Instructional Video12:48
Curated Video

What Is Electricity and How Does It Work? AC vs. DC Explained

12th - Higher Ed
Tesla imagined impossible technologies more than a hundred years ago. He and Thomas Edison have arguably had more of an impact on modern technology than any other scientists.



Tesla’s biggest...
Instructional Video10:31
SciShow

The Truth About 10 Famous Inventions

12th - Higher Ed
Did Thomas Edison invent the lightbulb? I mean... kind of... but also... no. Every great, world-changing invention is the culmination of efforts by dozens or hundreds of people, spanning decades or centuries.