maybe in US they are not a great option, but in other countries that dont rely on coal and nuclear power they could be very efficient
It seems Tesla is a US company though...not sure what other ones are out there
very much in its infancy here in nz and not many early adopters though
electric lawnmowers or robomowers are interesting though! I like that there is less noise, gas power mowers are incredibly noisy. Plus if doing a huge lawns or sports fields, you need safe place to store all the gas.
i supoose you have to take the bad with the good and weigh up the options
electric trams and trains require rails of course, but you are not going to get rails reaching everywhere roads can
I keep wondering about maglev though or magnetic power, you just program where you want to go and it drives you there, Maye the roads need to be magnetic? Or there need to be markers or some signalling point that can pull you along a designated route. OR if the roads themselves are electrified, somehow in the tar seal, and you have a special wheel that as it comes into contact with the road, can self propel, even along the flats and up hills.
its whether you want to breathe carbon monoxide fumes on every road in every city, OR have clean air and energy where you live. You can plant more trees, and have more greenery, but it seems people just dont want to do that. for some strange reason.
I think people tend to lack imagination over solutions and seem to think theres only one way to do things. need to think outside the box.
i used to take lithium, I can tell you its not that great for the human body but it calms people down.
apprently comes from Peru. But surely there are other minerals that can be used to make batteries.
magnesium, salt etc