9 Scientific apparatus and instruments, namely, probes for scientific purposes; Research apparatus and instruments, namely, electrodes for laboratory research; Navigation apparatus and instruments, namely, GPS navigation devices; Surveying instruments; Photographic apparatus and instruments, namely, cameras; cinematographic machines and apparatus; audiovisual apparatus and instruments, namely, multimedia projectors, projection screens, and microphones; Optical apparatus and instruments, namely, spectroscopes; weighing apparatus and instruments; Measuring apparatus and instruments, namely, calipers being laboratory equipment and measuring tapes; Signaling apparatus and instruments, namely, traffic light apparatus; detecting apparatus and instruments, namely, metal detectors; Testing apparatus and instruments, namely, textile testing machines; Inspecting apparatus and instruments, namely, electrical transducers and borescopes in the nature of rigid and flexible endoscopes for non-medical use; Life-saving apparatus and instruments, namely, life vests; teaching apparatus and instruments, namely, flight simulators; apparatus and instruments for conducting, switching, transforming, accumulating, regulating, or controlling the distribution or use of electricity, namely, electric control panels, power switches, and accumulators; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable video game programs, electronic game programs, and wireless video game entertainment programs and mobile applications; downloadable computer software for messaging and social networking; blank CDs, DVDs, and audio tapes; mechanisms for coin-operated apparatus; cash registers, calculating machines, computers, and computer peripheral devices