PhET development team:

Lead designer: Sam McKagan
Programmer: Chris Malley
Design team: Wendy Adams, Mike Dubson, Noah Finkelstein,
Danielle Harlow, Kathy Perkins, Noah Podolefsky, Carl Weiman

This program uses the following third-party software:

Piccolo, a structured 2D graphics framework
© University of Maryland - http://www.piccolo.com