Quote:
Originally Posted by Sarina_Joy
[list]Shampoo adverts that claim the product gives '35% extra shine'. Extra shine!! How the
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I would suggest measuting the amount of reflected light under a standard lamp before and after using such a product. if the amount of reflected light increases by 35% then you could interpret this as 35% extra shine.
edit: queball already said this....
people who don't read the threads and post duplicate replies.