On Energeous, the science is sound in theory. In practice I don't believe the company will be able to execute; but transmitting power over RF is something we've

On Energeous, the science is sound in theory. In practice I don't believe the company will be able to execute; but transmitting power over RF is something we've understood for a long time (since Edison first demonstrated the technology). I'm an investor in a competitor: Reach Labs which has systems in production powering swarms of low power devices wirelessly. I've seen the technology work in person.