#AutoCentral Power Pod: How legal are the speed guns?

CLIFFCENTRAL.COM  |  #AUTOCENTRAL
A South African woman is restrained to undergo a blood test in a drunk driving incident. George explores who is right or wrong in this, then onto the legality of the ProLaser 4 speed gun and how reliable it can be. Speeding in the UK may be curbed by drones in future, nitrogen in your tyres, and making an Audi into a sauna.