How to make gas Torch | jet flame by Calcium carbide

In this video i will show how to make a gas torch very cheap
Human Health Effects of ACETYLENE
HUMAN EXPOSURE STUDIES/ In humans, acetylene is not acutely toxic below its lower explosive limit of 2.5% (25,000 ppm). Inhalation of 10% acetylene (100,000 ppm) for 1 hour does not cause acute toxicity. Inhalation of 33% or 35% has caused unconsciousness within 7 and 5 minutes, respectively .
/SIGNS AND SYMPTOMS/ /Inhalation of acetylene causes/ Dizziness. Lethargy. Headache. Suffocation.
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