eBike technology explained

Hey everyone!

I've been browsing some of the newer eBikes hitting the market lately, and the tech seems to be evolving super fast. I'm seeing everything from integrated torque sensors to regenerative braking on some of the higher-end models, and it's got me wondering. What's one piece of eBike technology you've encountered recently that genuinely impressed you, or perhaps one you'd love to see explained in more detail? I'm particularly curious about how different motor types (hub vs. mid-drive) really impact the riding experience on varied terrain. Let's chat tech!