...but, still in development (miniaturization, power-consumption reduction, beam forming/steering, etc.)...
There are several impressive YT videos. Targeted individuals involuntarily yell -- and "beat feet" to be anywhere else... '-)
RF penetration (at upper 5G frequencies) is only ~1/64" -- lust barely deep enough to heat surface pain sensor nerves to ~130F. That is too shallow to inflict injury -- even to the eyes.
TXnMA
