Sarah Sajedi was visiting Phi Phi Island, Thailand, when she was dazzled by the beautiful scenery of the Andaman Sea. However, when she looked down at her feet, she saw that the white sandy beach was covered with plastic debris, most of which was from plastic bottles.
After many years in the business world as the cofounder of an environmental software company, the experience inspired Sajedi to become a researcher. She had always had a passion for waste reduction, but she realized that the problem was…
