Installment #1
The Calculus Tweetwars (1661-1675)
![The Calculus Tweetwars (1661-1675)](https://busynessgirl.com/wp-content/uploads/2010/04/bigstock-Two-dogs-playing-tug-of-war-wi-62057069-1280x640.jpg)
Posted by busynessgirl | Apr 21, 2010 | Calculus (SV), Digital Age Projects, Teaching
Installment #1
Cofounder, learning engineer, game & software designer, curriculum design expert, speaker, author, learner, futurist, PhD, hiker, and world traveler.