If you need more proof that the MasterLocks at your local hardware store do very little to protect your belongings, here’s a video of a lock-picking robot. Samy Kamkar, who previously built a drone ...

Most consumer-grade locks aren’t that secure. To wit, if you ever need to open a basic padlock or combination lock without a key, all you need is a soda can, a boxcutter, and a little precise cutting.