Add Yahoo as a preferred source to see more of our stories on Google. Photo: YouTube If you use a Master combination lock at the gym, you might need to reconsider it after reading this post. Because ...

People who travel may consider getting luggage or briefcases with combination locks to prevent valuable and sensitive items from getting stolen or misused. Luggage locks also act as a deterrent ...

Numerical combination locks have kept our stuff safe for hundreds of years. (Thanks, numerical combination locks!) But why not mix things up a little bit? How about a lock with a cheat code, instead ...

Careful what you leave in your lockers, high school students and gym-goers. An invasion of 3-D–printed robots may be coming, capable of popping one of the world’s most ubiquitous brands of combination ...