Support Provided By

2:51
Danica McKellar's first math book helps girls become BFFs with math.

3:28
Danica McKellar becomes Winnie Cooper... then she finds out that she's something more.

1:40
Cynthia Erenas dreams big, builds technology and challenges gender roles.

3:16
Cynthia Erenas connects with will.i.am and becomes a superstar teen roboticist.

0:58
We give Cynthia Erenas 30 seconds to offer tips on robot-building.

0:43
Bisi Ezerioha drives really, really fast to find his calm peaceful center.

1:31
Bisi Ezerioha gives the keys to his 1029 horsepower mini-van to the guys from "Top Gear."

2:05
Bisi reveals that even the very coolest car movies typically get the science wrong.

2:37
Bisi Ezerioha takes things apart and puts them together so they'll go VROOM!

1:45
Jessica Cail describes her favorite onscreen whip-wielding... including her own.

3:07
Jessica Cail studies addictions and then she beats people up in TV shows and movies.

0:59
Jessica Cail does a good job describing the science of addiction.