NOCODUSA on Instagram: "This short clip exposes a surprisingly simple vulnerability hiding inside certain low-security padlocks. A stack of small neodymium ring magnets is placed near the keyway of a brass padlock, and within seconds the shackle pops open. No force, no scratching, no tools, no damage. Just invisible magnetic fields doing all the work. That’s what makes the video so striking to watch. It feels almost unreal until you understand what’s happening inside the lock. The trick only wor