9 Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable media, computer software, blank digital or analogue recording and storage media; computers and computer peripheral devices; downloadable digital files authenticated by non-fungible tokens (NFTs); security tokens (encryption devices); downloadable computer software to create and manage virtual clothing and accessories authenticated by non-fungible tokens (NFTs); downloadable computer software for managing cryptocurrency transactions using blockchain technology