Sticky vs. Roll-off Superhydrophobic Surfaces

Ihe authors thank Drs. Balamurali Balu and Lester Li for their dedication and extensive accomplishments in modifying paper surfaces. Thanks are also due to the Institute for Paper Science and Technology (now Renewable Bioproducts Institute) at Georgia Tech for fellowships that supported B. Balu and L. Li during their PhD thesis work. 

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