1: change the refraction coefficient by the tmp of glass(and maybe liquid crystal and all the transparent elements). tmp could be negative and also fraction.(and that with water, salt- water, etc. too))
uses: simulate of other transparent matters.
2: more state of filt: tmp=3 in that state the filter will subtract the color of it from the photons those traval through it.
@cooldaddy96(View Post) 1(explination): maybe the changing by TEMP is to LCRY. but i mean by TMP, for glass (tmp is not temp according to the prop dictionary)
EDIT oh and now i have more idea: extra light phots. example: infra-red make planets grow and soft heating , regular light not burn, and ultra violet(and higher) can burn and melts.
i DO like the idea of some way of doing reactions say based on color
OR perhaps some kind of element to change the TYPE of "photons"
for instance an element that , acting like filt (changes based on temp OR tmp to avoid the phot heating it) , would change phot to things like UV,IR, and perhaps some of the others on the spectrum
then those would interact like phot being able to be heated/cool, reflecting,etc