16-year-old Mexican student creates an acoustic fire extinguisher that uses sound waves to put out fires in seconds
- Ángela Karime Venegas Hernández is 16 years old and has an idea no one else had.
- She studies at CETIS 78 in Altamira, Tamaulipas, and one day decided to put out a candle without blowing, without water, without anything but sound.
- She assembled a device with a 12-volt battery, a frequency generator, and a speaker that emits 30 pulses per second.
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- Ángela Karime Venegas Hernández is 16 years old and has an idea no one else had.
- She studies at CETIS 78 in Altamira, Tamaulipas, and one day decided to put out a candle without blowing, without water, without anything but sound.
- She assembled a device with a 12-volt battery, a frequency generator, and a speaker that emits 30 pulses per second.
Sources: Upsocl