Intercoms; Digital video cameras; Eyewear, namely, sunglasses; MP3 players; Ski glasses; Ski goggles; Smart watches; Smart cameras; Smart glasses; Smart rings; Snow goggles; Sports glasses; Video cameras; Video displays mounted in eyeglasses; Wearable cameras; Wearable video display monitors; Wearable video display monitors that may be attached to eyeglasses; Wireless speakers; Polarizing spectacles; Sunglasses and spectacles