Defense tech startup Blue Halo makes lasers that shoot drones out of the sky. This is how it got the Army to buy them.
Unlike the swathe of Silicon Valley tech firms eyeing up defense, Blue Halo has its roots on the other side — Moneymaker has ...
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Halo in F1: When was it introduced, what is it made of and why is it so important?
One of those measures has been the introduction of the Halo – a protective barrier that has unquestionably saved lives and prevented serious injury. The Sporting News takes a closer look at the ...