Article by: Perry Romanowski

Take a look at this interesting milk packaging.  It changes color as it gets closer to the expiration date.

I think this could be a novel way to tell people when their cosmetics have expired.


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    I need it right now so kewl!

  3. Pingback:Beauty Science News – October 14

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    wow this is so cool. where did you find this?

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      Just somewhere on the Internet. Don’t remember where

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