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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
They are constructed to withstand the daily rigors of classroom use and are easy to maintain
Caldecott Honor-Winner from Lois Ehlert
The tray is thoughtfully designed with two rows—each square in the top row represents a value of five
7 signal lights and 4 light posts
ship’s wheel
Solar Cell Science Fun Gifts Under $52 They are constructed to withstandThis kit demonstrates the conversion of the power of the sun to the action of spinning a reflective disk. Kit includes spinning disk, motor and solar cell along with instructions that explain the science principles. Informative sheet is packed with Science Fair projects.
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