(1/4)
Hundreds of middle schoolers from across the D.C. region gathered at the KID Museum in Bethesda, Maryland, Sunday to showcase their inventions meant to improve life on Earth.
The annual “Invent the Future Expo” allows students, most of whom are middle schoolers within Montgomery County Public Schools, the opportunity to spend a semester researching, prototyping and ultimately building an invention centered around the challenge question: “What will you make to improve life on this planet?”…