2019-12-03
The annual “3M Young Scientist Challenge” is the USA’s premier science competition for middle schoolers, inviting them to submit their unique solutions for everyday problems and compete with each other for winning $25,000 and an exclusive 3M Mentorship. This year, Kara Fan, a 14-year-old from California, won the challenge with her nanoparticle liquid bandage which can curb the overuse of...
2019-08-30