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BREAKING NEWS: Watch John Elway Live From Dove Valley Broncos confirm Pat Bowlen has resigned control of team due to battle with Alzheimer's More

Heather Callendar-Potters

(credit: CBS)

Colorado Mom & Daughter Team Helps World With Needle-Free Shots

A mother and daughter team in Colorado is working to make shots with needle-free injections. They’re already bringing their technology to other countries, but they’re having trouble selling it here at home.

08/20/2012