3D spectacles; Eyeglasses; Stereoscopes; Computer terminals; Downloadable mobile applications for controlling AR glasses; Electrical transducers; Eyeglass cases; Eyeglass frames; Microchips; Portable power chargers; Recorded computer operating software; Smart glasses; Smart rings; Surveying machines and instruments; Telecommunication apparatus in the nature of wireless receivers in the form of jewellery; Virtual reality glasses; Wearable video display monitors