Simply a glare screen, because it clearly states what it protects one against, I guess.
Answer:
The answer is Frequency Spectrum.
Explanation:
The frequency spectrum is range of all component frequencies.It contains all the waves which are as following:-
Gamma Rays
X-Rays
Ultraviolet
Visible light.
Infrared
Micro wave
Radio wave
These all waves have their range of frequencies.The waves that are visible to us is only the visible light.
It has to be two people answering.Then vote braniest to who's answer you think is better.
Answer:
parentheses
Explanation: hope i helped <3 °ω°
