Fire Temple (Zoroastrian)
Adur Gushnasp
Adur Burzen-Mihr

Vimana Temples are made like multiple furnace chambers to break down noble gasses similar to ramjet upside-down threw complete combustion, makes cold plasma.

similar to stacked heat traps with lower intake vents & reducing top exhaust chimney effect.

"candle pot heater" made with an upside down ceramic pot & underplate create so much heat with a single candle that the wax will somehow get out of the metal cup, leak out & cause a fire.

stacked upside-down ceramic potting pots, smaller upwards with a small side intake & progressively smaller holes in the top.

i made this a couple of times, it made a torch so powerful it began breathing blue & white flames far above the rim & melted an aluminum can instantly.

the only way to manufacture my medicine is by capturing acidic sulfur gasses, similar to a clean coal/broiler power plant flue.

otherwise i need citric acid from lemons, because boiling vinegar smells terrible.