Still needs work, but this is what I had by the time I decided that I just wanted to be done.
I’ll retool it for final crit next semester.
click for a larger view
Still needs work, but this is what I had by the time I decided that I just wanted to be done.
I’ll retool it for final crit next semester.
click for a larger view
Geological Time Spiral, U. S. Geological Survey.
