Tag: dianna cowern

The Projector Illusion | EVERYDAY MYSTERIES

Read MoreView 100 Comments

5 cool math tricks ft. Technicality

Read MoreComment

Why this skateboarding trick should be IMPOSSIBLE ft. Rodney Mullen

Read MoreView 100 Comments

5 Science Tricks w/ Explanation

Read MoreView 100 Comments

What is the MAGIC RUSSIAN DIAMOND?

[MUSIC PLAYING] DIANNA COWERN: Thanks to Lockheed Martin for supporting PBS Digital Studios. [MUSIC PLAYING] Hey, yo. I’m Dianna. You’re watching “Physics Girl.” And I have a story for you. So I just got back from the biggest gem show in the world, the Gem and Mineral Showcase in Tucson, Arizona, that I went to…

Read MoreView 100 Comments