humanoid robots with artificial intelligence for preparing beverages; user-programmable humanoid robots, not configured; downloadable digital image files authenticated by non-fungible tokens [NFTs]; ozonizers for calibration purposes; lanyards for cell phones; gimbals for digital cameras; cryptocurrency hardware wallets; downloadable virtual clothing; virtual reality controllers; sounding rockets; motorcyclists' clothing for protection against accident or injury; downloadable digital music files authenticated by non-fungible tokens [NFTs]; downloadable application software for virtual environments; downloadable computer software applications for minting non-fungible tokens [NFTs]; dust measuring apparatus; diagnostic apparatus for research laboratory use; ultrasonic imaging apparatus, not for medical purposes