whole lifecycle and in the combustion engine car you have an efficiency for twenty five percent so it is a very bad fission c and you use patchouli to burn it in a car and in an electric car you just use your resources renewable resources to drive the car and this makes it much more sustainable than other cars. team are convinced in the future electric vehicles will be at least partially powered by the sun although they probably won't all have their own solar array like the blue cruising. it's too expensive to build a series of cost with one hundred thousand of those cars quite differently the concept of the house of solar of solar cells on top the whole system house car systems definitely. innovation or actually happening right now. in the world. so the balloon crew make it into mass production but the students still hope their