When your app security is so robust that it's literally just an electrical outlet positioned perfectly above a sink full of water. Nothing says "user authentication" quite like the threat of electrocution. Forget OAuth, JWT tokens, or encryption—just let physics handle your access control. The ultimate air-gapped security solution: one wrong move and your attacker becomes a crispy critter. Sure, it violates every building code known to humanity, but hey, zero reported breaches so far. Sometimes the best firewall is a literal wall... with 120 volts running through it.