Ann Speed, DOE/Sandia National Laboratories (IMAGE)

DOE/Sandia National Laboratories

Ann Speed, DOE/Sandia National Laboratories

Caption

Though seen here looking at data on a computer, Sandia National Laboratories' Ann Speed spends much of her time studying humans. A cognitive psychologist by training, Speed's work is aimed at quantifying human behaviors, an expertise highly valued -- and funded -- by the Department of Homeland Security's Transportation Security Administration.

Credit

Randy Montoya, Sandia National Labs

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