Filed under: TransportationThink user-controlled Transitions lenses, but for automobiles. Got it? If so, then you've got a pretty decent idea of what makes Hino Motor's concept motorcoach -- which was being shown off at this year's Tokyo Motor Show -- unique. Developed by Research Frontiers, the SPD-Smart technology covering those expansive panels there on your right "allows vehicle occupants to instantly, precisely and uniformly control the amount of sunlight, glare and heat pa