How to Open combination locks without a key or combination
Breaking into a low security lock is easy (and thus why it's the subject of a googolplex number of Youtube tutorials made by mischievious prepubescent boys). But add a combination number to a lock and your lock-picking life gets much harder.
Learn how to break a padlock and a combination lock without any sort of key or combination. It's a trick that'll impress your less enlightened lock picker friends.