When ginger was released (you know, the segway) it was advertised it would transform urban environments. But the actual revolution is probably ebikes / escoote

When ginger was released (you know, the segway) it was advertised it would transform urban environments. But the actual revolution is probably ebikes / escooters. The EV drivetrain is so easily scaled up and down and applied to so many form factors. You can shove the batteries in lots of different places, the actual drive motor is so cheap and small. It is so much easier than having to do driveshafts / exhaust / fuel tank / engine / oil for an ICE drivetrain. And battery tech will likely double or triple in power density in the next 10 years, and probably drop by 50-70% or more in cost.