Smart glasses company North announces new, essential features for Focals

North, the company behind the Focals smart glasses, announced this week that it’s updating its glasses to add new, much-needed functionality. Of most interest to me, and as I noted as a feature I’d like to see in my prior review, the company added support for Spotify controls. Users will be able to skip songs, see a track’s title/artist, and adjust the volume of their connected listening device from the glasses’ accompanying control ring, called the Loop.The company&rsqu