For me an eye opener is something that makes me see a situation or the world differently, that makes me come to a realization or that forces me to change your perspective.
To address the problem of counterfeit goods, African entrepreneurs like Bright Simons have come up with innovative and effective ways to confirm products are genuine. Now he asks: Why aren't these solutions everywhere? From password-protected medicines to digitally certified crops, Simons demonstrates the power of local ideas -- and calls on the rest of the world to listen up.
This TED talk by Mr.Bright Simons: An eye opener for me in treating and spreading the " impact of puberphonia in the society".