Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, checking, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, converting, storing, regulating or controlling the distribution or use of electricity; apparatus and instruments for the recording, transmission, reproduction or processing of sound, images or data; recorded and downloadable media, computer software, blank digital or analog recording and storage media; mechanisms for coin-operated apparatus; calculating machines; computers and computer peripherals; fire extinguishers; cases for mobile telephones; cases for calculators; cases for spectacles; spectacles; sunglasses; software; helmets; head guards for sports; goggles for sports; helmet visors; protective goggles for motorcyclists; navigation, orientation, position tracking, target tracking and mapping devices; apparatus for scientific and laboratory research, teaching apparatus and simulators.;