9 Scientific apparatus and instruments for monitoring sensor-based sorting machines; Research apparatus and instruments, namely, sensors for determining position, velocity, acceleration and temperature, sensors for measuring thermal and infrared radiation energy waves, cameras, personal assistance devices, and handheld computing devices; Navigation apparatus and instruments for vehicles and machinery; surveying apparatus and instruments; Optical apparatus and instruments, namely, photographic apparatus and instruments for monitoring sorting machines; Cinematographic apparatus and instruments; Weighing apparatus and instruments; Measuring apparatus and instruments, namely, light meters, data usage meters, data processing devices; Signaling apparatus and instruments, namely, signaling devices for measurement and quality control of materials processing by sorting machines; Apparatus and instruments for detecting the throughput of materials processed by sorting machines; Apparatus and instruments for testing, detecting and classifying recyclable wastes, plastics, metals, liquids, solids, raw minerals, and ores; Apparatus and instruments for inspecting recyclable wastes, plastics, metals, liquids, solids, raw minerals, and ores; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; Apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; Pre-recorded and downloadable media, namely, audio files, video recordings, multimedia files featuring the operations, monitoring and processing of sorting machines; Downloadable computer software for monitoring the operation and performance of sorting and recycling machines; Blank digital and analogue data carriers; Blank digital storage media