If you ever forget the combination to your bike lock, here's how to open the lock—without any tools required. A word to the wise: You might also consider getting a more secure kind of lock for ...

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 ...

And now there's QuickLock, a Bluetooth-powered padlock that updates the classic portable lock for the smartphone age. QuickLock doesn't use a key or combination of any kind.