pure air

Yeah, we wanna breathe in pure air. Transportation is a serious issue. Basically, there are too many gas cars. OK, so these vehicles generate a lot of noxious emissions. Well, on the positive side, we now have a lot of Tesa electric cars. However, we do wonder where these autonomous vehicles will all plug in. Maybe they will place a burden on our grid and we will have black outs due to a lack of capacity for excess power. Maybe,  an electric train would be better than millions of electric cars.