These slippers will drive themselves right up to your feet

Nissan used the ProPILOT technology used in its semi-autonomous vehicles to build "self-driving" slippers. The slippers feature a motor and wheels  that sink into the sole once stepped into. The sandals are currently being used at the ProPILOT Park Ryokan, a hotel in Japan, for its guest. Guest are expected to take off their shoes in the lobby and put on the slippers, which can be returned at the touch of a button.  Read more...