2 Recommendations

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  dave198152's recommendation

  It makes a great talking point, or just a relaxing vision of movement to rest your eyes on and let's face it, it's infinitely classier than a USB humping dog!

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  • Gadgets

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  robertwebster8578's recommendation

  Time has moved on since then, and so have desk toys, but the classics will never go out of fashion. One of those is the beauty of Newton's third law demonstrated with ball bearings.

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