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The Metric Marvels

TV-PG
1978    3mAnimation, Family,
7.86.0
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Using their superpowers to teach American children about the metric system, the Metric Marvels--Liter Leader, Meter Man, Super Celsius and Wonder Gram--musically explained the ins and outs of metric measurement.

Where to Watch The Metric Marvels

1 Season

  • Season 1
    Season 17 Episodes

Cast of The Metric Marvels

  • Lynn AhrensWonder Gram
  • Bob Doroughcast
  • Bob KalibanSuper Celsius
  • Paul WinchellLiter Leader

 

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