TKSST:Why trees look like rivers and also blood vessels and also lightning…

Why trees look like rivers and also blood vessels and also lighting. 



 



“Ever notice how if you look at part of a tree, it looks a lot like an entire tree?” Dr. Joe Hanson of PBS Digital Studios’ Be Smart YouTube channel asks in the video above.

“Lightning, lungs, cracks in the ceiling… What’s going on here? Why do all these things look so similar? Once you start seeing it, you see it everywhere…

 

 Note this comes directly from their website. Click here for more.  

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