Thanks for the answares guys, its clearing up my head a lil bit :D
So I am starting to move away from the idea about a UV marker that a camera can detect after reading comments.
Only raised more questions tho :D
Seens i got these awesome answares I am gona try to shot a follow up question to...
Hey guys I am a first timer on PF, and I am very new to the whole physics area but I am starting to find it very interesting :smile:
Ive got a question about the optics of a normal camera lins of a mobile phone that perhaps someone can give me answares about of even point me in a direction...