I believe the Sphere's are very real. Of all UFOs they are probaly the most filmed , photographed ,witnessed. This video from Buenes Aries provides some good reference points on the ground and also it's not shot in the dead of night.
The spheres maintain an almost perfect triangle formation for 5 + minutes- balloons or flares cannot do this.I know it's going to be shot down but here it is anyway.
Bogey
http://www.disclose.tv/action/viewvideo/35...eet_March_2008/
