If you’re the type that likes to call attention to yourself, and happen to need to lower the apparent room temperature at the same time, we can think of no better way than with this LED fan. With 42 LEDs mounted on the blades, the LED Art Fan spins and flickers at a brazillian* RPM to create beautiful persistence of vision images. Of course, beauty is in the eye of the beholder, so make sure you behold the video below.
Aber mit 390 Dollar nicht gerade billig. via.