Biometric fingerprint door locks; Contact lenses; Corrective glasses; Digital door locks; Eye glasses; Sunglasses and spectacles; Swim goggles; Viewing devices, namely, digital photograph viewers, 3D digital photograph viewers, underwater digital photograph viewers, underwater 3D digital photographs viewers, underwater LCD displays, underwater enclosures for LCD displays and underwater enclosures for video players; Virtual reality glasses; Workmen's protective face-shields