Mary Ellen Henderson Middle School seventh graders came home winners in the Northern Virginia Regional Science Fair for experiments involving the design and fabrication of machines to minimize variables as they apply to the laws of physics in our everyday lives.

Mary Ellen Henderson Middle School seventh graders came home winners in the Northern Virginia Regional Science Fair for experiments involving the design and fabrication of machines to minimize variables as they apply to the laws of physics in our everyday lives.

Earning recognition were Ester Wisdom, first place, physics; Gabriel Lundquist, second place, physics; Neil Johnston, Will Earman, third place, physics; and Matthew Puentes, honorable mention, physics.