I propose that roughly half the Earth is illuminated at any given time. If this is true it contradicts the FET position that the Sun is orbiting in a circle above the Earth, since this would naturally result in a circular area of illumination.
I propose a that each person state their location to the greatest level of accuracy they feel comfortable with, and we organize a mass posting of the current level of brightness, as well as a picture with some kind of time stamp.
If we are successful at getting a large coordinated posting we should have a better idea of the illumination of the Earth. Such observations would be help to distinguish between the various possible theories in FET such the sky mirror, the Jerusalem centered map, the height of the sun, and the existence or necessity of bendy light. Such a test could also add validity to the existing scientific norm, RET.
Discuss.