Hitler's back. A mad scientist thought he could reform him; make Hitler a productive member of our future society. He was wrong. Now, the only thing standing between mankind and total oblivion is Albert Einstein. Einstein has hand picked the greatest minds in history to face off against this great evil. But who will prevail the latest iteration of The Third Reich? Or the Heroes of Science!

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Panel 3
This is Stephen Hawking's rec room. It features a built-in bar and a set of 3D billiards; which is more common in this period than 3D chess.
Panel 4
Man, Nichola Tesla is enthralled by whatever Playstation game he's playing.