For those of you who use a jewelers loupe to examine the trichromes on your plants. If you suffer from headaches or eye aches when using your loupe, keep your other eye open. It feels weird at first using a loupe like that however it will significantly decrease the amount of eye strain and prevent the headaches that can occur from prolonged use.
Just some friendly advice from your local stoner gemologist/jeweler happy toking.
Just some friendly advice from your local stoner gemologist/jeweler happy toking.