Hacker News Reader

I'm still extremely skeptical about this. The inverse square law is a huge hurdle, power delivery rate has got to be minuscule.

This isn't making a better charger, it's making better physics.

> power delivery rate has got to be minuscule

Amazing that during the whole presentation the word "watt" was never mentioned to describe the power delivered and at what range.

Could it be used to power wireless mice, keyboards, etc? Things that are generally low power but still require batteries every N months?