Scott McLeod - Technology leveraging learning

Scott McLeod, J.D., Ph.D, discusses his views on the importance of technology in learning and the need to revolutionize education to give kids the skills they need to compete in an increasingly interconnected and digital world.

Scott McLeod is the founding Director of CASTLE (Center for the Advanced Study of Technology Leadership in Education), Associate Professor of Educational Leadership at the University of Kentucky, and current Director of Innovation for Prairie Lakes Area Education Agency 8 in Iowa.

Isn't physics awesome!

Atoms are not what makes up the greater percentage of our universe as is written in most textbooks. It's dark energy and dark matter.
What interesting about this is nobody knows exactly what dark energy or dark matter is! Michio Kaku does a great job in this presentation of summarizing the story of physics. Only 42 minutes and it explains so much. Very interesting. I love the story he tells when he was a boy building an experiment in his parents garage.