9 Laser reflectors for scientific or research purposes; laser scanners; control electronics, namely, electronic control systems for laser scanners, electronic controllers for laser scanners, electronic control circuits for laser scanners; downloadable and recorded control software for use with operating laser scanners; laser displays, namely, lasers not for medical use; downloadable and recorded computer software for use with operating laser scanners; microelectronic components, namely, circuits, printed circuit boards, integrated circuits, laser drivers being electronic current control devices; micro electromechanical components, namely, MEMS mirrors, micro mirrors, MEMS scanners, MEMS actuators, MEMS optical engines, MEMS scan engines, MEMS light engines, MEMS projectors, laser beam steering devices, Piezo MEMS mirrors, Piezo micro mirrors, Piezo MEMS scanners, Piezo MEMS actuators, Piezo MEMS optical engines, Piezo MEMS scan engines, Piezo MEMS light engines, Piezo MEMS projectors, micro opto-electromechanical systems (MOEMS), MOEMS optical engines, all of which being scientific and technical apparatuses; downloadable and recorded computer software for operating laser sources, laser displays, microelectronic components, micro electromechanical components, sensors, wearable video display monitors, optical measuring components and equipment, laser detectors, augmented reality, virtual reality, mixed reality, metaverse, web3, cloud computing; electric sensors; wearable video display monitors; optical measuring components, namely, optical measuring sensors, optical sensors for detecting one-dimensional information, optical sensors for detecting two-dimensional information, optical sensors for detecting three-dimensional information, optical sensors for measuring three-dimensional rooms, optical sensors for determining geometrical data, 3D camera, 3D depth cameras, 3D scanners, Lidar sensors, Lidar scanners, CMOS sensors, CMOS detectors in the nature of CMOS sensors, event-based CMOS detectors in the nature of event-based CMOS sensors, APD (avalanche photodiode) sensors, SPAD (single-photon avalanche diode) sensors, SiPM (silicon photomultiplier) detectors being SiPM sensors, spectrometers; optical measuring equipment being optical sensors for detecting three-dimensional information, measuring three-dimensional rooms, determining geometrical data, not for medical use; laser detectors for detecting three-dimensional information, measuring three-dimensional rooms, determining geometrical data, not for medical use