Secret Life of Scientists and Engineers

Danica McKellar's first math book flies off the shelves and helps middle-school girls become BFFs with math.

Danica McKellar becomes Winnie Cooper, America falls in love with her... and then she finds out that she's something more than Winnie.

Cynthia Erenas dreams big, builds technology and challenges gender roles while she's at it.... while she's in high school.

Cynthia Erenas connects with will.i.am of the Black Eyed Peas and becomes a superstar teen roboticist.

We give Cynthia Erenas 30 seconds to offer tips on robot-building and she suggests that you take things apart.

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

Bisi Ezerioha gives the keys to his 1029 horsepower mini-van creation to the guys from "Top Gear." And they take if for a ride near a cliff.

Bisi Ezerioha reveals that even the very coolest car movies typically get the science and technology completely and utterly wrong.

Bisi Ezerioha takes things apart as a kid and puts them together as an adult so they'll go VROOM!

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

Jessica Cail studies how addictions are formed and how we can break them. Then she beats people up in TV shows and movies.

Jessica Cail does a good job describing the science of addiction, but takes too long to do it.