Silicon Valley may be the techiest place on earth, but even here, the way people open the front door hasn’t changed much in a century. Most of us still get in by turning a flat metal key in a lock. Visitors ring doorbells, and we peep at them through peepholes. If we’re out, keyless guests are out of luck. If investors have their way, that status quo will look quite primitive in a… Read More
Source: Tech Crunch