At the Earth System Research Laboratory:
It’s a spherical projection system created by NOAA. NOAA is in Boulder, Colorado. We went to Boulder and saw
The big sphere in action:
Science on a Sphere
It’s somewhat reminiscent of the projection of satin in the “Great Hall of Infectious Diseases” at the London Dungeon theme park but of course many times more educational. The attached YouTube video soundtrack contains some theremin music that I created recently.