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3 X Detective Game Fingerprint Verification Analysis Science Educational Set Toy

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Float Or Sink Kit Beckers School Supplies Early Childhood Educational

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Eisco Labs Low Friction Force Table Clamp - 2" Pulley

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The Boy Who Invented the Popsicle The Cool Science Behind Frank Epperson's

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2X Crystal growing kits! Fun, Easy and Educational! Home School Project! Zen!

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STEM Projects for Kids & Adults, FM 88-108 Mhz Radio Toy Set, DIY Science Experi

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Adena Montessori Counting Beads Checker Board Math Games & Teaching...

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Professor Einstein Robot Hanson Robotics Interactive Tutor Genius STORE DISPLAY

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Detective BugSee Bulding Model Kit

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Simulation Volcanic Scene Educational toy for

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Woodland Scenics Scene-A-Rama Scenic Spray Glue [WOOSP4192]

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Ignition: Forensics Fingerprint Lab (Other)