Frontiers in Psychiatry, 10, 63 Smith, E
Its not surprising then that the chemical makeup of wildfire smoke is subject to high variance because of the wide variety of fuels (different types of wood and vegetation) burned to produce it
Test at positions 1 and 2, and as you know, the ground wire will be paired with the power cable and will need to be traced back to the chassis ground point
Apart from this, the paper can contain additional substances that slow down the burning, stabilise the paper itself, its smoke, and its ash
Some users prefer larger capacity options for extended use sessions, similar to how some prefer larger format smoking accessories