Which child lock is best? While curiosity should be encouraged in children, there are a few places in the house that youngsters shouldn’t explore. A high-quality child lock keeps young children from ...

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If you need a reminder not to put your complete trust in standard combination locks, here it is. Samy Kamkar, who once also engineered software that can hijack drones, created a motorized ...

Forget the combination to your combo lock? Well if you’ve got a 3D printer, an Arduino, a servo and a stepper motor handy — you can build your own Combo Breaker pretty easily. It’s capable of solving ...