Youtuber, Techie, and Zelda Super Fan, Allen Pan, made a home automation system based off the Zelda series using an ocarina from The Legend of Zelda: Ocarina of Time.

Some of the tasks he programed included: unlocking/locking his front door, controlling the room humidifier, watering his plants, calling his phone, unlocking his car, etc.

Not to complain, especially as impressive as this all was, but Pan should have cosplayed Zelda too.