Quote Originally Posted by Photo Engineer View Post
I used to use an old hand cranked version in HS.

PE
Alright, then. It's decided. If I ever completely lose my mind and decide I need to make colloidal silver myself, it will be with a hand cranked centrifuge!

Actually...you know...if I set things up right, when we lose power here in the winter for days at a time, I could still make emulsions. Bunsen burner, hand whisk, gaslight. Just kidding (I think).