Qi charging for smartphones is not especially efficient (handy - and the inefficiencies don't much matter on such a small scale, but it's still not that great)
Doing it for something rolling down the highway at 70 mph is pretty much there to lure VC money
Qi charging for smartphones is not especially efficient (handy - and the inefficiencies don't much matter on such a small scale, but it's still not that great)
Doing it for something rolling down the highway at 70 mph is pretty much there to lure VC money