Head Tracking with Cliffs of Dover

[MadBlaster]

Originally Posted by speculum jockey

Instead of making a setup that tracks three infrared lights, just mount a few to shine towards you (high output LED's if possible) and just make your own reflective clip instead. That way you don't have to have a bunch of wires hanging from your head, and the LED setup could run off of a power source other than batteries. (think replacing one of those USB LED lamps with an IR one).

I think it worth mentioning possible safety issue here. It is not good for your eyes to look at infrared light source. If you do reflective setup, make sure the LED's are not infrared.