Preview: Season 7 | 30s
See a lab where scientists break things to see how they don't work. We'll introduce you to the engineers who say they're trying to make your car work like the ones you see in the Pixar movies. As we get older, it gets harder to remember, but what if an electric charge could help your memory? And making highways safer by getting cars to talk to each other.
Problems Playing Video? | Closed Captioning