4M 9" Robotic Hand STEM Science DIY KitAssemble a robotic human hand and amaze your friends with its realistic gripping ability. Detailed instructions are included. Completed hand is about 9 long. 8yr+ Great for gauging a child's interest in the field of Robotics! About this item: This kit contains all the materials needed to assemble a robotic hand with fully articulated fingers. Pulling a cord makes the robotic fingers curl inward in a realistic gripping action. Perfect for young science

understanding emotions

COMPLETE KIT: Just add water

or turn your room into a planetarium all in the name of making learning fun

Complete kit: Includes: rock tumbler machine

Middle school can bring new teachers

artwork circles

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2 fragrances (green apple and lemon)

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Mix and match colors and create multi-colored layered bath bombs

and shoulder strength

try painting on