Traditional Culture Encyclopedia - Traditional festivals - Is it poisonous to blow a light bulb with your mouth?
Is it poisonous to blow a light bulb with your mouth?
Handmade glass bulbs, bottles, etc. They are all "blown" by glass workers, and the gas exhaled through the nose and mouth when people breathe normally is non-toxic. Of course, if this person is unhealthy, the exhaled gas may carry germs and viruses, but when blowing glass products, the gas will contact the glass with a temperature of about 1000℃, and the known germs and viruses will not survive.
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