And these are the people running an entire country! :smack:
http://www.newsdaily.com/Quirks/UPI-1-20071027-16381700-bc-zimbabwe-rock.xml
After which time, they discovered that you** can’t** get oil by banging on a rock with a stick. :smack: :smack: :smack: :smack: :smack:
I think they’re taking the term “cracking” a bit too literally.