hi , im interested in finding out how to convert thc to cbn . been googling and finding the standard info about leaving it in the sun and air . and how aged cannabis has more cbn just from the natural degradation process . but im interested if anyone here might have anymore detailed info then i have been able to find so far . im wondering if there is a way to do this with the oven or one of the decarb machines . also i have some old samples around 2 years old but it has been stored in mason jars with boveda 62 packs .im wondering how much thc could have possibly been converted in two years time but stored in dark place . and just how fast this process could be if i tried just putting a jar in the window . anybody have any idea how long for maximum cbn ?