dr. shinny samara, a mechanical engineer, the latest in crash test dummies and how researchers are turning to 3d imaging to make those dummies a little smarter. >> there is a graphic, a different i am packet. >> an engineer who designed everything from satellites in space to bionic eyes. >> i love watching the steering wheel. giving us a whole new meaning to being a back seat driver. >> that's our team. now, let's do some science. i am phil torres driving along the beautiful southern california coast. i am behind a wheel of one of toyota's hydrogen fuel demo vehicles, one of a slew of innovations making the car of the future the car of now. the streets of tonies california a lab for the game changing electronic vehicle. the newest hydrogen fuel cell car. this is the hot room at toyota's technical center where they tested toyota's hydrogen fuel cell car, the first one that will hit the consumer market. >> this is the future. >> jackie bilsell is the fuel cell engineer. >> i have been working this for 11 years. to finally, see it coming to production is exciting and a little nerve-racking. >