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How I make a finger top
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Iacopo
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20
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5334
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April 02, 2018, 02:11:10 PM
by ta0
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Simonelli spinning tops Nr. 43 and 44 - A honing guide for resharpening the tips
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Iacopo
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10
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1953
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August 28, 2019, 04:59:06 PM
by Jeremy McCreary
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The silver and ebony Simonelli spinning tops
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Iacopo
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16
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1483
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October 29, 2023, 04:56:04 PM
by Iacopo
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The making of a special Simonelli spinning top
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Iacopo
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33
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1359
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February 22, 2024, 03:30:53 PM
by Iacopo
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Decorating tops by engraving them
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Iacopo
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2
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2039
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July 21, 2017, 09:41:22 PM
by the Earl of Whirl
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The finger tops by Iacopo Simonelli
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Iacopo
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18
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19067
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November 19, 2015, 04:04:56 AM
by Iacopo
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Two new Simonelli tops
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Iacopo
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20
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1669
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August 18, 2022, 02:54:52 AM
by Iacopo
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Three experiments with gyroscopes
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Iacopo
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62
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9947
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October 18, 2019, 08:39:46 AM
by Iacopo
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Trajectories of the vertical axis in spinning tops, video
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Iacopo
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13
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4343
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October 08, 2016, 06:35:36 AM
by Turegano
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How to balance a spinning top
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Iacopo
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12
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7454
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March 11, 2016, 02:40:26 PM
by Iacopo
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Nutation, (torque free precession). An intuitive explanation.
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Iacopo
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8
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860
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February 15, 2021, 01:07:09 PM
by Iacopo
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My latest spinning tops and an endurance record; photos and video
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Iacopo
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40
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3516
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June 17, 2021, 02:29:21 AM
by Iacopo
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A holographic spinning top
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Iacopo
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21
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3068
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January 05, 2020, 03:56:49 AM
by Iacopo
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Two steel and plexiglas spinning tops
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Iacopo
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14
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1441
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November 05, 2020, 03:51:20 PM
by Iacopo
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Simonelli finger top Nr. 25
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Iacopo
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21
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6328
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November 25, 2017, 03:57:14 PM
by Jeremy McCreary
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Unintentional rattleback
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Iacopo
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7
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1433
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July 15, 2022, 06:28:56 PM
by ta0
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The slipping unbalanced top: a riddle and an experiment
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Iacopo
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96
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10630
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July 17, 2020, 02:11:29 PM
by Iacopo
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The unbalanced spinning ring; an explanation
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Iacopo
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50
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4490
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January 24, 2024, 02:55:10 PM
by Iacopo
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The reason that spinning tops with a high center of mass rise.
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Iacopo
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3
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809
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December 21, 2020, 03:51:31 AM
by HYDRUS17R
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Rolling resistance measurements and the rising top
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Iacopo
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24
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3933
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September 28, 2019, 06:11:34 PM
by ta0
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Locked Topic
Sticky Topic
Poll