Gunnery Sgt. Joseph Barbagallo, maintenance chief, 3rd Light Armored Reconnaissance Battalion

Erika Barbagallo, 13 years old, and Joseph Barbagallo Jr., 10 years old, son and daughter of Gunnery Sgt. Joseph Barbagallo, maintenance chief, 3rd Light Armored Reconnaissance Battalion, experiment in the Obleck Station during Condor Elementary's Science Night Feb. 5, 2014. When pressure is applied to 'Obleck,' it is solid but when no pressure is applied, the substance turns into a liquid. photo Lance Cpl. Charles Santamaria
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