permaculture writes "Could Saturn's hexagon: http://apod.nasa.gov/apod/ap070403.html
be explained by this Geometric whirlpool phenomenon: http://www.nature.com/news/2006/060515/full/060515 -17.html ?"
permaculture writes "This article from The Register
Describes the difficulty of mixing up a batch of liquid explosives on a plane. Further, it opines that such a plot might work in a Hollywood film, but not in the real world.
Liquid explosives were used for the 7/7 London bombings in 2005, according to the Official Account. Or not, as now seems more likely."