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4M Green Creativity Recycled Bottle Light Kit STEM DIY Kids Science Toy NEW NIB

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Eisco Labs Concavity Microscope Slides, Double Concavity, Pack of 50

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1992 GEOSPACE GEOZOOMS MAGNETIC MARBLES POWERED RACERS Vintage Games Toy NEW NOS

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STEAM Crystal Hedgehog Kit

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Shining Stars Projector Learning Resources Primary Science Ages 3+ Complete

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DIY Hand Cranked Animation Machine Model Kit Crafts for Children

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Thames Kosmos Ooze Labs: Soap Bath Bomb OPEN BOX

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Physics Ball, Various Materials, Drilled, Pack of 12

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Kinetic Art Marble Perpetual Machine Sculpture DIY Office Home Desk Ornaments

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Solar System Model Kit for Crafts, Solar System Project Kit Include Foam Balls,

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NEW SEALED Sillbird STEM SOLAR Robot Creation Kit 12 In 1 Building Kit 190 Pcs

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Scientific Explorer My First Science Kit Color Mixing & Crystal Growing