On the Shinkansen to Sendai, I had to go to the bathroom. When I came out of the lavatory, I washed my hands at this wonderful contraption. It has soap, water, and a dryer! WAH! 3-in-1! It’s so much more convenient that to have to move around to get these three things done. And they were all motion sensing, so the soap, water, and dryer was activated when you moved under it. Too Cool Shinkansen… too cool.