9 Scientific apparatus and instruments, nautical apparatus and instruments, research apparatus and instruments, navigation apparatus and instruments, surveying apparatus and instruments, photographic apparatus and instruments, cinematographic apparatus and instruments, audiovisual apparatus and instruments, optical apparatus and instruments, weighing apparatus and instruments, measuring apparatus and instruments, signalling apparatus and instruments, detecting apparatus and instruments, testing apparatus and instruments, inspecting apparatus and instruments, life-saving apparatus and instruments and teaching apparatus and instruments; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; magnetic data carriers, recording discs; compact discs, DVDs and other digital recording media; recorded media; downloadable media; coin-operated mechanisms; cash registers, calculating machines, data processing equipment, computers; computer peripheral devices; computer software; games software; virtual reality game software; virtual reality software; virtual reality headsets; virtual reality glasses; virtual reality hardware; virtual-reality systems; computer hardware for games and gaming; instrumentation simulators; audiovisual apparatus and multimedia devices; apparatus for measuring the speed of a minigolf swing; rangefinders for minigolf; video cameras for analysing minigolf swings