A drinking straw that purifies water. Talking books. A $6 valve that replaces $2,000 worth of hospital equipment related to IV medicine. An artificial optic nerve. Very interesting stuff in a slide show from Fast Company.

10 Ideas That Could Change The World | Fast Company10 Ideas from Fast Company

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Tim BerryTim Berry
Tim Berry

Tim Berry is the founder and chairman of Palo Alto Software and Bplans.com. Follow him on Twitter @Timberry.