Breathing routines sound so helpful for high-stress jobs! Taking those two minutes must really cut down on the chaos. I love that it came from a yoga buddy too. Teams that breathe together probably work together way better!

Check out the recent work by experts on this. Some now think those shapes are maps of the land or pictures of the sky. I read a paper that matched cave dots to star groups from back then. It changes how we see what they were trying to show.

Yeah exactly, it's like you actually learn why things work by getting it wrong first. Those mistakes make the right way stick with you way more.

Started keeping a spare alternator behind the seat after mine died on the highway.

But wouldn't time travel be a bit too easy of an answer? I get where @matthew_stone is coming from, that's a fun guess. It just seems like a jump to go right to time travel scribbles. That kind of thing would probably take way more planning and effort, you know? To me it looks way more like a regular kid just got a hold of a pen and went to town. The mess is too random, not like a message from the future.