explain why that didn t happen. you know, i was wrongly assuming that the prosthetic, you got it. and just put it on the end of your leg and you just started walking. and it is much different than that. you have to wait for your stitches to wound, scab over, and then you start to put on this shrinker sock and wear that to shrink down your leg. and your leg it does shrink? yes, my gosh, it was the size of a basketball when we met. now it is just as small, if not smaller than my fist. that takes a lot of time. you go through a significant amount of legs before you re comfortable to put appreciate on it, and do dance steps. when you do dance again, and you were very gracious to give me a dance lesson. so much fun highlight of the year. i don t know about that. you are being very gracious. but you also recorded really i think the first time you were dancing at the m. i. t. lab, you
this is the most wild part about it, we have a fly wheel system and the driver can activate the boost, and you ve got a bunch more horsepower coming off the front axle. so very, very complex but, hopefully, the future of what we ll see on the road. reporter: when you brake the car, you tap into that to tibet the power. the thing is literally humming, and when you need extra power, not only are you gaining on fuel mileage, but you re gaining 160 more horsepower. reporter: the electric motor s are in the front, so it becomes all-wheel drive s. it odd for you at all? it s a little bit of a transition, but the automation helps out. four-wheel drive helps with the dynamic of handling. you re getting more handling, power, and we re charging the system through braking. we re saving on chemicals. reporter: going to take a cab over to my house for lunch, but maybe this instead. what do you think?