Support WBURSensory Deception: Lab Mice Can 'Smell' LightPlay02:59Download AudioJon HamiltonOctober 19, 2010 ShareScientists exposed the brains of specially engineered lab mice to pulses of light and saw brain cells responding as if they were triggered by an odor. The research could be applied to diseases including Alzheimer's and Parkinson's. (iStockphoto.com)
