Wearable device for vibration experience; wearable vibration device for virtual reality experience; wearable peripheral device for smartphones; wearable peripheral device for computer; downloadable application for smartphones; computer programs, recorded; software for controlling wearable vibration device; electrotechnical vibration meters; 3D spectacles; home theater systems; video conferencing apparatus; digital cameras; 3D projection equipment; electric motor driven apparatus; headsets for...