Invention Nation 2007 | TV Show Watchlist

Invention Nation

Grassroots inventors offer eco-inventions.

Premiered: November 19, 2007

Rating: TV-G

TV Guide Rating:(5 ratings)

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Natural Water Treatment
03:06 — One company has found a way to clean water in a toxin-free natural sewage treatment facility with exotic plants.

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  • Premiered: November 19, 2007
  • Rating: TV-G
  • Premise: Grassroots inventors offer eco-inventions. (more)

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