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ring:tumbling_ring_illusion_with_the_chinese_linking_rings [2017/03/14 21:53] – links updated denisbehr | ring:tumbling_ring_illusion_with_the_chinese_linking_rings [2017/03/14 22:08] – stephenminch | ||
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The earliest known description of the illusion of having a ring tumble ring by ring down a linked chain seems to be J. T. Ferguson' | The earliest known description of the illusion of having a ring tumble ring by ring down a linked chain seems to be J. T. Ferguson' | ||
- | While Ferguson may have discovered the principle of the tumbling ring illusion independently, | + | While Ferguson may have discovered the principle of the tumbling ring illusion independently, |
The Jacob' | The Jacob' | ||
{{tag> | {{tag> |