A 14-year-old from West Grove, Pennsylvania, won a $25,000 prize for creating a prototype designed to eliminate a car's blind spots.
원문출처 : https://www.cnn.com/2019/11/06/us/teenager-invention-blind-spot-trnd/index.html
원문출처 : https://www.cnn.com/2019/11/06/us/teenager-invention-blind-spot-trnd/index.html