Comment Re:Gallium? (Score 2) 260
That's the thing, gallium is not that exotic and has recreational uses. Casting equipment?! A staggering range of uses for thousands of years.
BTW "stabilize" is in the metallurgical sense. If the open literature is correct, and I hope it is full of booby traps for bomb makers, plutonium is less of a nightmare to put into controlled shapes if alloyed with gallium.