Have you seen the new look for the American Chemical Society publications, including the member's news weekly Chemical & Engineering News? C&EN features regular elucidating columns with entertaining information about the chemicals we encounter in everyday life - perfect for the non-chemist and chemical savvy alike.What's That Stuff? considers contact lens solutions this week. Have you stopped to wonder what's pooling around that contact lens as you tease it out of its lens case? Or given any thought to be benefits of the moisturizing agent polyvinyl pyrrolidone as opposed to, say, your own spit? No? You might want to find out!
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