Clean
- Episode aired Oct 15, 2014
- TV-PG
- 55m
Dirty water is transformed with a series of innovations - Chicago builds America's first sewer system, and Jersey City makes water safe for drinking (and bikinis). Manufacturing is transform... Read allDirty water is transformed with a series of innovations - Chicago builds America's first sewer system, and Jersey City makes water safe for drinking (and bikinis). Manufacturing is transformed with the elimination of dust.Dirty water is transformed with a series of innovations - Chicago builds America's first sewer system, and Jersey City makes water safe for drinking (and bikinis). Manufacturing is transformed with the elimination of dust.