They were the only all-female, all-black team in a NASA science competition. Then came the hackers
Three teenagers came up with an innovative way to clean lead-contaminated drinking water in public schools -- an idea so smart it made the finals of NASA's coveted nationwide high-school science competition.
The trio -- the only all-female, all-black group in the finals -- engineered a filterthat purifies drinking water in old public-school buildings by detecting impurities such as chlorine, copper, and bromine.
Comments
Post a Comment