Here is another cool gift idea for Back to the Future fans. This Diamagnetic Hoverboards Collection comes with a 6 inch dual track base and 5 hoverboards for you to try. The base has magnets that repel against the pyrolytic graphite board to achieve levitation.
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NeoLev Back to the Future Dual Track Miniature Diamagnetic Hoverboards -- Gadgetify
Unlike many other levitating bases we have covered in the past, this one lets you levitate two hoverboards side by side. You can find it on eBay.
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