Yeah I found that video last year and it cemented my 48hr rule.
Maxium yeild is a nice source of info to, oh bakc when hightimes was the only source of info as side from published books lol
I quated another forum here to when I searched for more info but that’s about all I could find at the time. Opinion on plant harvest readiness - #5 by Nicky
There is also some intriguing information on tricomb shape as to deal with readyness.
A study to do with color and tricomb cabinoid make up I swore I read but can’t find it…