The Concavity cabinet (p. 398)
SUB ROSA FUSION-IN-POISONOUS-ENVIRONMENT TEST SITE ALLEGED AT MONTPELIER, VT—Scientific North American Header;
Context
From the puppet film's headline montage: the first public trace of fusion-that-runs-inside-poison, i.e. waste as fuel. (The raw mesh has no p. 399 marker, so the whole montage cites to 398, ±1.)