pretty neat. but at the end of the day, the range of electric vehicles aren't the problem. they have the tech to make them run long distances. the problem is charging.
it's just like remote control cars. i love my electric cars. they have so much power and do things my gas/nitro ones can't. electric cars are the truth in terms of instant power. but at the end of the day, my day will go as long as how many extra fully charged batteries i have, while i wait for the other batteries to charge. in this small scale, no big deal since the batteries aren't big, so i can carry many without issue.
with my gas/nitro cars, my day ends when i run out of gas in my container. this is why i still use my gas/nitro cars and this is why electric cars are still not "there" yet.