Survival Tip #217
Don’t Reinvent the Wheel
You don’t need to start from scratch when it comes to educating yourself for the Primal Age. Everything you need to know is already out there. Yes, you will have to adapt things to your specific needs, but there is plenty of knowledge out there to give you the necessary base of knowledge.
Justin Kassab 
Primal age. No rules happily.
Your first tool to locate? Bolt Cutters.
Adapt, improvise, and overcome (the lock to the store holding what you need.)