<_description>
A set of meshed gears arranged on the surface of a sphere.
-http://en.wikipedia.org/wiki/Geodesic_dome
-http://en.wikipedia.org/wiki/Involute_gear
+https://en.wikipedia.org/wiki/Geodesic_dome
+https://en.wikipedia.org/wiki/Involute_gear
Written by Jamie Zawinski; 2014.
</_description>