Cameras; photographic apparatus and instruments, namely, computer cameras, infrared cameras and digital cameras; cinematographic projectors; optical apparatus and instruments, namely, 3D spectacles, thermal imaging cameras; profile projectors, namely, multimedia projectors and laser light projectors; measuring apparatus, namely, acceleration sensors, optical sensors, proximity sensors, sensors for daily use to be worn by a person for gathering human biometric data; batteries and electrical cells; video cameras; electric touch sensors; telephone sets; digital projectors; video projectors; personal telecommunication devices, namely, portable telephones, telephone apparatus, television receivers, radio receivers, aeronautical radio communication machines and apparatus, portable digital audio players, antennas, electronic connectors for telecommunication apparatus, headphones; wearable computers in the nature of spectacles; wearable computers in the nature of neckbands and smartwatches; wearable computers other than wearable computers in the nature of neckbands and smartwatches; computer programs for wearable computers for controlling and using wearable computers; video monitors, head mounted video displays; microphones; loudspeakers; neckband type wearable personal digital assistants; spectacle type wearable personal digital assistants; spectacles; electronic publications, namely, books, magazines, newsletters and manuals in the field of wearable computers recorded on computer media, downloadable electronic publications in the nature of books, magazines, newsletters and manuals in the field of wearable computers