Optical apparatus and instruments; eyewear; spectacles; sunglasses; goggles for sports; spectacle frames; spectacle lenses; contact lenses; spectacle cases; software applications in the field of optics and optical goods; downloadable digital files authenticated by non-fungible tokens [NFTs] representing spectacles for use in the framework of online games and in online virtual environments; computer programs and downloadable software particularly containing digital articles, particularly spectacles for use in online virtual environments; downloadable digital collectibles authenticated by non-fungible tokens (NFTs) using blockchain technology and distributed ledgers; virtual reality goggles
Electrical and Scientific Apparatus