Penguin
Enlightened
While brushing my teeth with my Sonicare I remembered an older commercial showing the Sonicare at work under a scientific strobe light (a very fast strobe), it showed the toothbrush bristles moving in slow motion. Then I remembered my Photon Freedom used PWM (a very fast strobe) to 'dim' down the light. I turned on the toothbrush in a dark room and lit it up my Photon Freedom at its lowest brightness setting (which can only be achieved if you hold it down while the light is off). It's really neat to see the bristles move in slow motion! does it work for you?