well think about it: without lens’, we wouldn’t have TV’s, movies, pictures, anything! the world would ****. =[
How about eyeglasses? One of the first uses of a glass lens, and very important to many people. It’s nice to be able to see.
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well think about it: without lens’, we wouldn’t have TV’s, movies, pictures, anything! the world would ****. =[
How about eyeglasses? One of the first uses of a glass lens, and very important to many people. It’s nice to be able to see.