22tracks - DJ curated Spotify playlists on iOS
Iristick Z1 - Iristick smart glasses are rugged, certified safety glasses with 2 cameras with a powerful optical zoom lens, barcode scanner, voice commands, unrestricted field of view and ‘full-shift’ battery capacity.
Noiseblend - One-tap music for every occasion, with Spotify Premium
Epson Moverio BT-200 - Epson America, Inc. Official Site. Product information, drivers, support, and online shopping for Epson products including inkjet printers, ink, paper, projectors, scanners, wearables, smart glasses, POS, robotics, and factory automation.
Spotify - Map shows when two people play same song at same time
Sony SmartEyeglass - Developer Edition available for pre-order for $840.