Guys can you help me out with this, its a simple doubt I don't know what it means....Please look at the picture attached and you will find white bright spots(4'o clock position in the image). What is it
P.S IT(THE SPOT) CHANGES ITS BRIGHTNESS INTENSITY WHEN EXPOSED TO DIFFERENT COLOURS, WHEN BLACK ITS ALSO FULL BLACK.
P.S IT(THE SPOT) CHANGES ITS BRIGHTNESS INTENSITY WHEN EXPOSED TO DIFFERENT COLOURS, WHEN BLACK ITS ALSO FULL BLACK.
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