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I recently came upon a great flame sensing electronics project tailored for fire art installations. I learned from the project documentation that certain types of fire art installations are required ...
There are a flame sensor and a water pump up forward, as well. You can probably guess, the device notices a flame and rushes to squirt water on it. That got us thinking, though.
A naked flame is a complex soup of ionised gases, that possesses an unexpected property. As you might expect with that much ionisation there is some level of electrical conductivity, but the unusua… ...