One of the concerns people have about electric vehicles is charging the battery. In some places, charging stations are still few and far between. The ability to plug in a car at your home is not yet universal. And even if there were plenty of charging stations everywhere, it takes some time to get a car fully charged. Wouldn't it be quicker and more convenient to just swap out a low battery for a charged one? That technology already exists, in China and a few places in Europe. From the license plate and text on the walls, it appears that Tom Scott is in the Netherlands, checking out a battery-swap from the Chinese automaker Nio. What's even more amazing is that the swap station is completely automated! Nio cars will self-park, and the station itself lines up the car precisely so that a robot can take out the old battery and install a new one. Neat, huh? Only time will tell if this infrastructure will ever be cost-efficient enough to equip that vast United States with Nio charging stations.