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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
This unique putty is handcrafted from food-grade ingredients and enriched with vegetable dyes and pure essential oils
• Ages 3+
Bright enough to be seen in daylight
and creativity challenges
as it investigates everything from caterpillars to cocoons to the insects in flight
SpringBots: 3-in-1 Spring Powered Machines friends tv show game This unique putty is handcraftedBuild a motorized robot, race car, and countdown timer all that run without any batteries or electrical power! The secret behind these fascinating machines is a power source called a mainspring a spiral shaped spring that stores up energy when wound up by hand, and then converts that stored energy back into motion when it discharges. The mainspring inside the robot turns gears which enable it to march forward on two legs. The race car zooms across the
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