Rinspeed's EV rental car-train combo

Every year, Swiss tuner Rinspeed dreams up another wild car for the Geneva Auto Show, from tuned Porsches to a submersible Lotus to last year's iPhone-controlled EV.This year's car is tame, even — gasp! — production-capable when it goes on display in March. At 8.2 feet long, the two-seat electric UC? (Urban Commuter, you see) is Smart-sized, yet takes design cues from the larger Fiat 500. The