MI5 - MI6 or MI Nutz?
Have you ever seen the full video?
I took it to a TV company and profs at Exeter uni. They all admitted it was beyond there capabilities at that time given the software available.
They All asked for a copy of the software if it was shown to be a hoax.
It still baffles me....

I like the one where the farmer slows his tractor right down as one of the light balls fly over his head. A sceptical person would just say that it was planned like that. The videotape would be easy enough to rig but the startled behaviour of the crop circle researchers would be difficult to simulate I would think.

Who has tried to duplicate the research of BLT ? Nobody !