Randall Hand
Randall Hand is a computer graphics programmer and news junky that's been working in the field for the last 15 years. He's responsible for visualizations generated on some of the most powerful supercomputers in the world, ytnef, mullion support in ParaView, and VizWorld.com.
Just a quick reminder that Canada and Mexico are not part of the US. You should have stated “North America” instead or edit the graphic.
Otherwise love the infographic…
1700 years to watch all the videos!!??
Wow, thank you for opening our eyes of the greatness of our civilization.