The Global Coherence Project aims "to help individuals and groups work together, synchronistically and strategically to increase the impact of their efforts to create positive global change." The project was launched by the Institute of HeartMath, a nonprofit organization that researches emotional physiology, heart-brain interactions, and health. They have creatd a system they call Heart Coherence, which seeks to create a state of energetic alignment and cooperation between heart, mind, body and spirit.
The project will utilize "advanced sensing technology" to observe changes in the earths magnetic field and test the hypothesis that the earths field is affected by mass human emotion, positive or negative. Can this really be done? Check it out for yourself here.
Click this link to watch a video introduction of the project