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Enrico Petrucco

Senior Scientist, Johnson Matthey

TEDCRED 20+

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Guns are designed to kill people. When are guns actually a positive influence in society?

Guns are designed to kill people (or animals). I would like to open the floor for honest concise input: How can one use this destructive tool as a constructive tool for society?

Topics: war and peace
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    Feb 6 2012: I would love to live in a world where we didn't need weapons, or locks. I hate locking myself out of my car, or house, or office...

    But there is something primal about throwing, catapulting, or launching stuff into the air...

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