Optical physicists study it.
The first hint to crack the puzzle «Optical physicists study it.» is:
It is a word which contains 5 letters
The second hint to crack the puzzle «Optical physicists study it.» is:
It starts with letter L
L
The third hint to crack the puzzle «Optical physicists study it.» is:
It ends with letter T
L
t
Looking for extra hints for the puzzle «Optical physicists study it.»:
Click on any empty tile to reveal a letter
L
t
The answer for the puzzle «Optical physicists study it.» is:
L
i
g
h
t