The Sonic Glasses are an armor piece from the OpenBlocks mod. This piece is worn in the helmet slot, but is not meant to serve as protection. These glasses, when worn in first person, will allow the wearer to see sounds, but barely see visuals. When a sound happens in the world, a bright icon of what that sound is will appear over where it happened. When in third person the wearer will be able to see the world normally. The Sonic Glasses can be found in dungeon chests.