i also heard something; although i don't know about the validity. my buddy said it's similar to vaping, given that the sunbeam doesn't burn nearly as hot as a lighter.
Guitarhooligan Reviewed by Guitarhooligan on . Unusual ways to smoke Well today started out like any other. I rolled out of bed at noon and got ready to take my first bong hit of the day. To my suprise my friend brought over a large magnifying glass. We decided to fire up the bong using the sun and thats exactly what we did. No lighters, matches, chemicals , nothing. Just good clean energy from the sun concentrated by a magnifying glass. I got stoned out of my mind. Anyway I thought it was sweet to use the sun as a lighter and thought I would share it. Rating: 5