Eyeglass chains and cords; Nose guards which can be worn by attachment to eyewear such as sunglasses and ski goggles; Cases for eyeglasses and sunglasses; Adjustable smartphone and PC tablet stabilizers and mounts; Lens caps for use with film, digital, and video cameras; Smart watches; Frames for eyeglasses and pince-nez; Smart rings; Wearable computers in the nature of smartglasses; Side guards for eyeglasses