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  • Smithsonian
  • Regular
  • $66.99

    Smithsonian Planetarium Projector with Bonus Sea Pack

  • $36.99

    Smithsonian® Electronic Crystal Growing Kit

    (4)
  • $36.99

    Smithsonian 5" Plug-In Plasma Ball

  • $26.99

    Smithsonian 3D Glow-in-the-Dark Solar System

  • $39.99

    Smithsonian Motor-Works Model Engine