(MILWAUKEE, WIS.) – July 5, 2012 – A century ago in 1912, John Junkunc invented the world’s first keyless dial combination padlock. It set him on a path to buy a company that would eventually become ...

My buddy bought a combination padlock at a garage sale. It was made by Master Lock, and was the model with the stainless-steel case with a black dial and white numbers ranging from 0 to 39. The ...

There’s a vulnerability in Master Lock branded padlocks that allows anyone to learn the combination in eight or fewer tries, a process that requires less than two minutes and a minimal amount of skill ...

Forgot your Master lock combo? Or want some incentive to not use a Master padlock? There’s a website for that. The video above from Samy Kamar shows how you can crack any Master combination lock ...

Click to viewNext time you forget the combination to your Master padlock (you know, the one you bought because it's bulletproof), follow DIY web site wikiHow's step-by-step instructions for cracking a ...

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A brain teaser shared on Reddit challenges netizens to find the correct combination to a lock using a set of interesting clues. Can you solve it? A brain teaser that challenges people to find the ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...