Yup, the only interesting thing uBeam has done is their work with the array beam-forming stuff and that is going to only have very limited applications, at least that I can think of.
Anyone who hopped on the uBeam bandwagon for the wireless charging gravy train is learning that "Arrr, the laws of physics be a harsh mistress." How predictable.
I wonder if Perry has realized yet that some of those engineers that she loves to give the middle finger to actually understand some things that she doesn't. (Or at least
didn't... but she's probably still a
believer.
)