Stoned drivers are safer than drunk ones, new federal data show
As a full supporter of cannabis legalization, I&#x27;m also a big supporter of a technology that can instantly detect whether someone&#x27;s reflexes are impaired by cannabis.<p>Notice that I&#x27;m focusing on whether or not they are impaired, as opposed to the amount in their bloodstream.  The point being that people that use cannabis regularly for medical reasons don&#x27;t seem to be impaired by it at all, while newer or more occasional users are certainly impaired.<p>It would be fascinating to see what kind of technologies could be used to achieve this that folks on HN are aware of.