Meet the 2018 Smithsonian American Ingenuity Award Winners
From the Parkland students who created the March for Our Lives to a couple curing a form of blindness, this year’s honorees are changing our world for the better (01:50)
From the Parkland students who created the March for Our Lives to a couple curing a form of blindness, this year’s honorees are changing our world for the better (01:50)