MINNEAPOLIS — Rochester woman who designed a new kind of eyedropper won the $50,000 grand prize in the annual Minnesota Cop entrepreneurial competition. Alissa Song’s innovation was an eyedropper that delivers significantly smaller drops of eye medications, which cuts waste. She calls it the Nanodropper.

SONG Alissa nanodropper - Winona Journal

Alissa Song. Mayo med student.

nanopdropper OLD 1 - Winona Journal

Old blob. 

nanopdropper NEEW 2 - Winona Journal

New mini-drop.