𝐇𝐈𝐒𝐓𝐎𝐑𝐘| 𝐈𝐍𝐅𝐎 | 𝐖𝐄𝐀𝐋𝐓𝐇 on Instagram: "Ever wondered how a house gate can lock itself without keys or electricity? This automatic gate locking system relies purely on mechanical engineering. As the gate closes, gravity, leverage, and alignment do the work—engaging the lock instantly. No wires. No buttons. No maintenance-heavy electronics. Just smart design working silently in the background to keep homes secure. It’s a perfect reminder that some of the most effective solutions do