Dad attempting to show daughter how to pump the Ping Pong Ball Launcher with an air cannon Science Museum of Minnesota. Minneapolis Minnesota MN USA

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Science Museum of Minnesota

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Size: 5472px × 3648px
Location: Minneapolis Minnesota MN USA
Photo credit: © St Paul Minnesota MN / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: adult, america, american, c5700-0837, caucasian, child, dad, daughter, dpn028, effort, exhibit, experiment, father, female, girl, indoor, joint, kid, male, man, museum, parent, people, preteen, science, states, teamwork, united, white, working