Are batteries interesting? (Hint: sort of, but not really.) But our discussion still is, wherein we discuss ancient Egyptian Home Shopping Networks, sextants and nanoballs, Zambonis, why there aren’t size B batteries, penny farthing bicycles, and looking forward to a time our homes are powered by a human heart kept in the refrigerator. Science!

(Note: The sound in the background you hear isn’t because we recorded the show onto a wax cylinder. It was just that windy outside. It goes away after awhile.)

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