You might be smarter than a 5th grader… But Are You Smarter Than A Caveman? There’s obviously something primal…
Can you use your pee to start a fire? You’ll know after you see this! If you like survival and fire-making techniques, this video is a must see!
[Mobile Rik Notes: I totally didn’t expect it was going to be about this. Nothing mysterious, but NOT something I ever would have thought of!]