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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
interconnected
Around 1903
Stand Pouch & Fact Card in a Clear Gift Box Crafted of Opaque Blue
ball theme on the wall
and types for different age groups
Non Stop Spinning Top Magnifiers interconnectedSpin this unique top on its base and watch it continue for hours, sometimes days without stopping Consists of a spinning top with a radically oriented magnetic field and an associated base that houses a conductive coil. Its changing magnetic field induces a current in the coil which momentarily opens the switch to the battery resulting in powering up the electromagnet Requires One 9 volt battery. BATTERY NOT INCLUDED. Dimensions: 3. 5R x 1. 5H Non