if you use the light metaphor, you could use a ray of light, a rainbow, an iris eye etc. to draw the logo/icon
maybe an eye with lighting effects in the iris ? some lighting effects : http://www.woodbrass.com/images/woodbrass/JB+SYSTEMS+LIGHT+SPLASH+II+FLOWER.JPG http://goodexperience.unblog.fr/files/2008/09/rainbowbydewaynesmith.jpg http://www.jdsmusic.com.au/assets/images/Picture_023.jpg http://static1.abduzeedo.com/files/images/Space_Light_Effects_in_Photoshop/Step_2_-_Retro_Colors.jpg
Or a rainbow finishing in an iris (something like that http://cache.gizmodo.com/assets/resources/2007/09/rainbow.jpg )
orther ideas : http://www.flickr.com/photos/disa4ever/2444677051/ i like this last one !
if you use the light metaphor, you could use a ray of light, a rainbow, an iris eye etc. to draw the logo/icon
maybe an eye with lighting effects in the iris ? www.woodbrass. com/images/ woodbrass/ JB+SYSTEMS+ LIGHT+SPLASH+ II+FLOWER. JPG goodexperience. unblog. fr/files/ 2008/09/ rainbowbydewayn esmith. jpg www.jdsmusic. com.au/ assets/ images/ Picture_ 023.jpg static1. abduzeedo. com/files/ images/ Space_Light_ Effects_ in_Photoshop/ Step_2_ -_Retro_ Colors. jpg
some lighting effects : http://
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Or a rainbow finishing in an iris (something like that http:// cache.gizmodo. com/assets/ resources/ 2007/09/ rainbow. jpg )
orther ideas : www.flickr. com/photos/ disa4ever/ 2444677051/
http://
i like this last one !