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7.0
Modern Marvels•Season 17•Episode 12

Grease

7.0/10 · 12 votesJan 21, 201144 min

Ranked #13 of 14 in Season 17•−0.6 vs season avg

Discussion

In our lifelong battle to fight friction, Grease–in all its forms–is the unsung hero. Journey deep into places few people ever get to see, to discover the "hidden" uses of one of our most slippery products inside giant machines. We'll also investigate how it's made