Jeffrey Ventrella is an artist/programmer who lives in the San Francisco Bay area. A graduate from the MIT Media Lab, Jeffrey is the founder of Wiggle Planet to develop mobile experiences that combine autonomous character animation with augmented reality.
Jeffrey co-founded There.com, a virtual world featuring expressive avatars, and he also worked as a developer on Second Life.
Jeffrey has presented his work on artificial life, virtual worlds and computer art in Paris, Bilbao, Geneva, Vancouver, Barcelona, Banff, Los Angeles, Halifax, Dundee, and several places in the US.
Jeffrey is the author of three books:
1. Virtual Body Language … Blog
2. Brainfilling Curves … Fractal Curves
3. Divisor Drips and Square Root Waves
Earth...Brains...Technology...Design 
typo alert: Fractal Cuves -> Fractal Curves, above.