Quote:
Originally Posted by FuglyFungus
I tried it but I only had a tiny ass plastic magnifying glass. Do you know if it HAS to be glass or can it be plastic?
|
I would think the size would be more important than the material. A bigger lens will gather more light & focus it, so more heat would be generated.
A truly unique idea -- like a vaporizer on the cheap. Probably a little hard to control though...