What's On Tonight: Smallville, Private Practice, Eleventh Hour
- At 8, FOX has a new American Idol, then the season premiere of Hell's Kitchen. The CW has a new Smallville at 8, followed by a new Supernatural. Discovery has a ...
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Each episode of this series explores a naturally occurring material -- soybeans, for example -- then showcases the myriad ways we use that item, often unwittingly, in our daily lives.