All posts tagged fee or cost

Find Nemo, Help Scientists, and Influence Policymakers with Earth Dive

By | July 10, 2009 | Citizen Science, Dr. John Reports, Nature & Outdoor Projects, Ocean & Water Projects, Projects & Activities, Science Policy | 2 Comments

Incredible Crayon Physics!

By | June 18, 2009 | Dr. John Reports, Physics Projects, Projects & Activities | 4 Comments

For three weeks only: tens of thousands will participate in Christmas Bird Count

By | December 12, 2008 | Bird Projects, Citizen Science, Projects & Activities, Uncategorized | No comments

Your Plant is Twittering: ‘I’m Thirsty’

By | October 31, 2008 | Biology Projects, Computer & Technology Projects, Nature & Outdoor Projects, Projects & Activities | 8 Comments

Build a Laser Harp, Make Music With Light

By | October 31, 2008 | Citizen Science, Computer & Technology Projects, Projects & Activities, Sound Projects | 6 Comments