Smartwatches; wearable exercise trackers in the nature of pedometers; wearable activity trackers; connected bracelets in the nature of smartwatches that measure body functions and signals; sunglasses; eyeglasses; protective safety glasses; safety goggles; protective eyewear for sports; cases, chains and neck cords for sunglasses, eyeglasses, protective safety glasses; protective eyewear and safety goggles; contact lenses