1991 Category Winners in
Engineering Research

First Place: S0819

Shan, Wei-Jen Grade 12, Riverside County
Are Winglets Effective in Reducing Drag at Low Reynolds Numbers?
Advisor: Ms. Michele Lieux
School: North (John Wesley) High School, Riverside

Second Place: S0802

Best, Kim S. Grade 10, Ventura County
Laundry Detergents: Analysis of Stain Removal, Cost, and Environmental Impact
Advisor: Sr. Sadhana Neurgaonkar
School: La Reina High School, Thousand Oaks

Third Place: S0817

Nguyen, Thao T. Grade 10, Orange County
Misidentification of Herbal Medicine Echinacea
Advisor: Mr. Gary Reynolds
School: Santa Ana High School, Santa Ana

Honorable Mention: S0821

Swensrud, Kraig D. Grade 12, San Diego County
Saving California: Experiments Revealing the Most Practical Method for Earthquake Resistant Glue-Laminated Construction
Advisor: Mr. Larry Stienbrecher
School: Mira Mesa Senior High School, San Diego