No, the DNSL says to use search. Even if you tried it now and it didn't work, you should have used it before. Try to search with more generic terms, I can guarantee there are threads about this already.
Besides that the DNSL is a user made contribution, however the rules state "do not make duplicate threads", the DNSL just helps you follow the rules. So no need to say "NAH ITS NOT ON DNSL SO ILL POST IT".
AND BESIDSE THAT: "nah my idea is better than the other duplicate ideas". So what? You should post it there. Now we have a disjointed discussion, great. Post on existing threads don't make new ones, that is obvious isn't it? See how I am replying here and not making a new thread? Besides that you didn't read the old threads so you have no idea about how well they described it or whether it was shot down.
I do like the idea that you are the only one able to describe how muzzle flash and light work XD
EDIT: Not sure if your search is legitimiately broken or you are trolling
viewtopic.php?f=65&t=2953&p=25139&hilit=+light+torch+#p25139
viewtopic.php?f=65&t=2302&p=19256&hilit=+light+torch+#p19256
viewtopic.php?f=65&t=3831&p=35722&hilit=muzzle+flash#p35722
viewtopic.php?f=65&t=5179&p=52955&hilit=muzzle+flash#p52955
viewtopic.php?f=65&t=3160&p=30887&hilit=muzzle+flash#p30887
I found about 10 threads on the subjects that you think are original...