Have a whale of a time building your own mechanical sweeper! Create colorful watercolor whales with a salt experiment, then construct a vacuum cleaner-like sweeper with multiple moving parts you engineer yourself to collect pom-poms, small toys, and more. Attach your whales to either side, and that’s a project whale done!
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Mechanical Sweeper
Original price was: $30.00.$9.00Current price is: $9.00.
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