Propanee and Oxygen are used for boro, while Oxygen and Nitrogen are used for Quartz.
Clear glass is a 33 COE, and every time you add minerals it does change the COE.
While we could put a thermistor inside the heater, a connoisseur will find the temp they prefer. While the heater could give you a true reading, it would not be a presentation of the air temperature going by the herb.
No, this is more for looks. Some say the air bubbles help, but we feel just a cold start dab is the best on any banger. If you like it, its dope!
UV and florescent reactive
There is in all honestly no such thing as American made quartz. All quartz comes from outside the USA.
An American glassblower will fuse the parts, shape the parts and it will then be built in America.
The advance class is ussaly for sure a one on one. This is why the cost is about $100 or more per hour.
If there is a single for the Liquid Arts classes, they must be booked on a day with other bookings.
It is called soft glass because it melts at about 1/2 the temperature as borsilicate. But what is really neat, is that soft glass is actually more dense than boro.
Soft glass is NOT soft, German steins are made of soft glass for Brosting.
The best way we have found is clog one end and put some alcohol in it. Let it soak.
Many will wait for the end by the wand to get full, cut it and then get out the vapor hash.