Mary Ann McCoy explains her "Egg-Cellent Osmosis" science project to her husband, Leon, during the Upward Bound Summer Academy Awards Presentation at Northern Oklahoma College Wednesday, July 3, 2013. McCoy taught Science Rocks to the Upward Bound students from June 3-July 3. (Staff Photo by BONNIE VCULEK)

Mary Ann McCoyEggCellent OsmosisUpward Bound Summer Academy AwardsNOCEnidBonnie VculekEnid