Eureka Aereopace has developed a microwave beam that can fry a car’s electronics and thus stop it from going anywhere. The idea is to give this to the police and/or army so that they can disable cars at will.
It should be available to the general public.
Aside from the obvious fun, it would certainly improve highway etiquette. The person you just cut off might, instead of flipping you the finger, flip his death-ray switch. It’s not quite as good a rooftop mounted machine gun but I’m sure that it could cause quite a bit of havoc in the right hands.
My dream of having a death ray mounted upon my head just got a bit closer
