Optical lenses, ophthalmic lenses, contact lenses, cases for contact lenses, eyeglasses, cases for eyeglasses and sunglasses, frames for eyeglasses and sunglasses, chains for eyeglasses and sunglasses, cords for spectacles, parts for spectacles, goggles for swimming, snow, scuba and goggles for sport, Wearable computers in the nature of activity trackers, smartwatches, smart glasses, smart rings, smart bands, smart bracelets, wearable communications apparatus in the nature of activity trackers, smartwatches, smart glasses, smart rings, smart bands, smart bracelets, wearable computer peripheral devices in the nature of smartwatches, smart glasses, smart rings, smart bands, smart bracelets that are comprised of software that communicates data to personal digital assistants, smart phones, and personal computers through Internet websites and other computer and electronic communication networks, computer application operating software for use with wearable computer devices