@wellerstein
HG Wells used the phrase in The World Set Free 1913, where it was a key ingredient in the plot.
-
-
-
@rjmbarker Right. It was a common sci-fi trope by the mid-1930s.
End of conversation
New conversation -
-
-
@wellerstein Pretty visionary. But I suppose it had a totally different meaning then. Not sure which though…Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.