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Cheryl Walker

Senior Executive Director of News and Public Relations

Stories by Cheryl


WFU student wins Goldwater scholarship

Imagine putting a bandage on a wound. As your wound heals, the bandage is white, but if it becomes infected, the bandage alerts you by turning deep blue. Infrared light then heats the wound, killing off bacteria and turning the bandage white again once the infection is gone.  This type of technology may be possible…