Comment by WalterBright

9 hours ago

They could also be simply idle doodling or decorations.

Too bad we don't have a paper that applies information theory techniques to answer that question. Oh wait...

  • I remain skeptical. Pictures in clouds.

    • What are you skeptical about? 40k years ago humans were just as we the humans of today, but they also faced harsher environments to survive in.

      Technology has enabled us to compound advanced intergenerationally but I don't really believe we're actually that special when compared to our forebears...

      6 replies →