Lessons in Historical Geography - mapping border changes over time

For those interested in the changing national boundaries of Europe for the last ten thousand years or so - but only have 5 minutes to review, here's a You Tube for that!



Credits to Historical Atlas and there Centennia software for putting this together.

Scaling energy consumption - a video to "turn it off"

Turn it Off from Nigel Upchurch on Vimeo.


Nice example of scaling the mundane for global impact.

Coach JoePa earns 400 wins

Congrats to JoePa and Penn State.