re: Nuclear warhead recipe lost
"Fogbank requires a solvent cleaning agent which is 'extremely flammable' and 'explosive,' and that the process involves dealing with 'toxic materials' hazardous to workers. "
Have they tried Pledge? I think it's got all the bases covered. :)
(If they've removed the flammable part from modern Pledge, they could just add good old tetrachloromethane.)