Okay, I'll admit it's a bit boring, but I think Estelle Sauvage would be proud to have at least made a small contribution to reducing emissions in the most unorthodox way possible. I don't know if Estelle has often seen the public service advertisement that "90% of the electricity of incandescent lamp is consumed by heat" before the idea of this design was conceived. A 100W light bulb was innocently mounted on a wooden base, and he made a DIY match