This 3D Printed Robot Cracks Combination Locks in Less than 30 Seconds
Be careful while leaving your important and valuable stuff in your lockers. A 3D printed robot has arrived that can crack a combination lock in as little as 30 seconds. So, it’s time to ditch your modern combination locks and started keeping your valuable things in a good old-fashioned locker with keys. A well-known California hacker Samy Kamkar who is expert in cracking locks has built 
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