How about cannabis then? http://hightimes.com/medicinal/new-study-suggests-cannabis-improves-night-vision/ http://hightimes.com/medicinal/new-study-suggests-ca

How about cannabis then? http://hightimes.com/medicinal/new-study-suggests-cannabis-improves-night-vision/ http://hightimes.com/medicinal/new-study-suggests-cannabis-i...