A group led by Byung Hee Hong of Sungkyunkwan University in South Korea made high-quality films that the scientists stamped onto a clear, bendable polymer.

• 由南韩成均馆大学的洪宾辉（音译）带领的研究团队制作出高品质薄膜，让科学家压印在可弯曲的透明聚合物上，制作成透明电极。