2009 California State Science Fair Participants
Thomas W. Howell


Thomas
Project J2109
Thomas W. Howell, Grade 8 portrait
How Clean Is Your Countertop?
Advisor: Ms. Lucinda Hitchner
School: Cunha (Manuel F.) Intermediate School, Half Moon Bay, San Mateo County
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California State Science Fair / 2009 / Portraits / CalifSF@usc.edu