Safe-cracking robot proves nothing is secure

If hackers want what's on your computer, chances are they can find a way to get it. But what about your non-digital goods? Like, the ones you keep in a safe at home?
Turns out those aren't that secure, either. 
SEE ALSO: It's shockingly easy for hackers to remotely scan and clone your work security badge
This was made abundantly clear at the 25th annual DEF CON in Las Vegas, where professional tinkerer and founder of SparkFun Electronics Nathan Seidle could be found demonstrating an open so