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 ...

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… ...

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.