hello this is my reading task it is talking about concaves and convex if you didn't know they means things that are cured and making light change direction and right my topic question was why do they make light change direction which i told you i hope you liked my hard work that you.
Sunday 14 October 2018
concaves and convexs
hello this is my reading task it is talking about concaves and convex if you didn't know they means things that are cured and making light change direction and right my topic question was why do they make light change direction which i told you i hope you liked my hard work that you.
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