@CNN: These cardboard robots are designed to help get kids interested in STEM https://t.co/dbQ2z6GhxF https://t.co/9GrZU0sQqK
These cardboard robots are designed to help get kids interested in STEM https://t.co/dbQ2z6GhxF pic.twitter.com/9GrZU0sQqK
— CNN (@CNN) October 28, 2018