Been doing this for a feew years, one of my favorite methods. Since I am in Cali, the sun is usually out. The idea to make and patent something for the "extreme" crowd is a good one, done right I am sure you can make some serious money with it.
Best way to smoke on a windy day,one of my fave ways to smoke full melt,wear sunglasses,it can get welding bright.Glass pipes light up like a light saber in the right light.
I got this piece when i ran the 1 headshop .it's called solar hitz and it was still patient pending when i got it . the magnifying glass is mounted on a telescoping piece of metal like and antennea
ive used it a few times fishing when other shit got wet the mag glass worked like a charm
I absolutely love a good solar hit ! . Best method for flavor , so tasty . Nice clean stone too . Be sure to have a good pair of sunglasses though .
I have a large mason jar that has a 4'' magnifying glass glued into the lid , peeps can get a good look at your stash without manhandling your buds and you're always prepared to solar puff .
I made some nice solar hit videos a while back. This one uses a song from Method Man, and he was nice enough to approve the video when it was flagged for copyright violation.