POTD: Borkenstein’s Colt Trooper – Breathalyzer Man Revolver
Welcome to today’s Photo of the Day! Here we have a 1959 Colt Trooper that reads “Presented To/RF Borkenstein/By/Colt’s Patent Fire Arms Mfg. Co. Inc./1959.” Robert Borkenstein invented the Breathalyzer in 1954. Before that tool came into existence, DUI enforcement was limited to subjective field tests and blood draws. The Breathalyzer changed this by giving