Security Hi-Tech Individual Extra-Light Device Mask 3.0: A Continuous Evolution

AbstractIn 2008, the authors presented their Security Hi-tech Individual Extra-Light Device Mask (SHIELD), a customizable protective shield based on the (soccer) player's face cast.In 2017, the authors presented an update in the realization process, based on computer-aided design/computer-aided manufacturing technology, and called it SHIELD 2.0.Now, the authors present a further update in the realization process.