It aligns itself with the magnetic field of metal of the stove and starts a transduction of capicitive resonation that interferes with the polaritive vibrations of the planetary magnetic field.
This in turn creates a localized pulse of geomagnetic interference that the fan blades are sensitive to, and their shape works to create a single direction rotation that both pushes air and traps the interference and creates a perpetual motion at the same time.
Brilliant engineering, honestly.
MarieMarion@literature.cafe 2 weeks ago
When it’s hot enough, the blades start melting. As metal slowly drops, they get lighter on the inner edge (thinner part, melts faster), and start rotating because they’re not balanced anymore.