If I would have asked Joy to see if she could escape my new device I'd be met with skepticism. Instead, a sign is left near it stating she'll get stuck if she plays with it. Knowing she can't resist a challenge or being told she can't do something, it's the perfect honeypot. As expected Joy couldn't resist and finds herself trapped by the magnetic lock in no time. What she doesn't know is the magnet is a 600lb maglock for doors and won't be breaking free anytime soon. A few hours should give her plenty of time to think about her mistakes.