what color is good for lucid dreaming?
i want to make a lucid dreaming mask so that i could lucidly dream, i already have the program written down for the timing, but I need to know what color led's to use. here is a link about what i would like: http://blog.makezine.com/2008/06/19/how-to-build-a-lucid-drea/. i just really need to know what color would induce lucid dreaming the easiest. thanks