File this one under art, Arduino, and pyrotechnics: Fire Painting by Sanela Jahic is described as follows:

The cybernetic construction in “Fire Painting” sets off explosive levels of kerosene. Its burning can be handled by subtle movements of the sensory data glove for tactile formulation of the fiery image. Thus, the image can be manipulated, yet it constantly escapes control.

It’s definitely worth watching Fire Painting in action:

[via VVORK]