Border Patrol

So every block has some sort of border.  I'll adjust the width as I figure out how to fit them together. Threshold 1--Big Bang

 Threshold 2--Star formation

Threshold 3--Chemical elements

 Threshold 4--The Earth and the Solar System

 Threshold 5--Life

 Threshold 6--How Humans are different

 Threshold 7--Agriculture/Agrarian

 Threshold 8--Modern Era

I want to keep them in order, but they are all so different in size it will be a challenge.

 I finally finished the last block.  It is the tattoo from the left shoulder of the Siberian Ice Princess--a fanciful deer with flowers blooming from the end of it's antlers and its hips twisted and contorted.