Electric cars is a good one. So is electric transportation in general. There's been this explosion in diversity of personalized travel in the last few years: e-

Electric cars is a good one. So is electric transportation in general. There's been this explosion in diversity of personalized travel in the last few years: e-scooters, e-bikes, e-bike kits, hoverboards, weird electric unicycles. It's like I rarely see the same form of locomotion more than once, and I'm not even in a major metropolitan area.