The Stupid Hackathon is a one-day event where participants conceptualize and create projects that have no value whatsoever. Me and Memeleader made Chat Roulette Kastanjett - a service for all castanet players who want to talk to other castanet players over castanet morse code. We made a small chat website (with the help of socket.io and Heroku), wired up castanets with a micro Arduino controller running morse code debugging code. And we won a prize!