New weed breathalyzers might spell the end of you hotboxing your car

Your days tooling around town, hotboxing the car may be numbered. While driving impaired under
the influence of marijuana has always been illegal, law enforcement and policy makers have had
yet to arrive at a standard measurement to prove impairment. A new marijuana breathalyzer that
immediately detects THC levels could bring them one step closer to regulating marijuana-related
impairment on the roads.

[link to motherboard.vice.com]