John Seely Brown on Technological Evolution: Your iPad is Like an Arthropod | Think Tank | Big Think "Learning guru John Seely Brown finds an intriguing analogy between the disruptive technology of today and what evolutionary biologists have observed in the fossil record during a period over 500 million years ago. The Cambrian period was like evolution on steroids. After a period of long evolutionary stasis, a warming climate created marine habitats that gave birth to new complex life forms. Among the great evolutionary innovations of this period were animals with external skeletons, or arthropods. " tags: ipad education WikiMindMap Search the wikipedia and graph the results as a mindmap. tags: wikipedia mindmap