𝐇𝐈𝐒𝐓𝐎𝐑𝐘| 𝐈𝐍𝐅𝐎 | 𝐖𝐄𝐀𝐋𝐓𝐇 on Instagram: "A strong magnet can defeat certain padlocks in seconds — and it’s pure physics at work. Some low-complexity locks rely on spring-loaded pins made from ferromagnetic metals. When a powerful magnet is placed near the lock, it pulls those pins upward, doing exactly what the correct key is supposed to do. No cutting. No picking. No damage. The magnetic force simply bypasses the mechanism and releases the shackle. This is why modern lock design h

Physics Experiment on Instagram: "A simple twist of a key feels effortless, but inside the lock, a precise mechanical dance is taking place. This video reveals the hidden science behind how a key actually works: 1️⃣ Unique Key Cuts: Every key has specific ridges and grooves designed to match one exact lock. These cuts are not random — they’re calculated down to millimeters. 📏 2️⃣ Pin Tumbler System: Inside most locks are spring-loaded pins split into two parts. When no key is inserted, these pi