People play with and find uses for periscopes already from the Gutenberg era. Some used it in wars, some seriously struggled to market it as useful for civic lives. Some made periscopes their secret tools for “magic” shows.
EYEteleporter is a transformable periscopic mask that explores three different points of view with the help of mirrors. EyeTeleporter literally teleports your line of sight into positions that nature did not originaly intend for your eyes.