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The making of a malachite and ebony spinning top, (with many pics)
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Iacopo
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85
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6439
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January 24, 2023, 05:50:19 AM
by Iacopo
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Test: which are the best contact points for a finger top ?
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Iacopo
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88
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32869
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October 24, 2023, 05:42:41 PM
by Jeremy McCreary
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Twirling Tops and Records
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Aerobie
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92
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37431
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October 17, 2016, 06:35:44 PM
by Aerobie
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17th March = st patrick's day :///
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jim in paris
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93
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28086
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March 18, 2019, 10:59:19 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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10443
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July 17, 2020, 02:11:29 PM
by Iacopo
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Some finger top material/optimization questions from a newbie
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zaggernut
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96
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4626
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March 11, 2024, 06:11:49 PM
by ta0
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Precession discussion
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Jeremy McCreary
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99
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20020
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June 02, 2017, 08:23:04 AM
by Iacopo
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Spoke wheel performance
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Jeremy McCreary
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104
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9095
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September 01, 2021, 12:41:05 AM
by Bill Wells
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Nine ball in the corner pocket......
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Eric
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106
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48768
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January 03, 2012, 02:51:53 AM
by trompillo
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Curious behavior of top with coaxial ring
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ta0
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111
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7080
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February 28, 2024, 04:42:22 PM
by Iacopo
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Rubik Top (Hybrid Toy Project)
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P Sidgman R
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117
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15317
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April 15, 2024, 02:09:20 PM
by ortwin
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Got Milk (jugs)?
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johnm
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117
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62991
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July 20, 2017, 06:37:29 PM
by the Earl of Whirl
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Educational size rotational molding machine
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silvertop
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154
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63883
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November 24, 2020, 10:02:29 PM
by the Earl of Whirl
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Resonance, phase change and spinning tops
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Iacopo
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178
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18756
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July 01, 2023, 03:56:34 PM
by Iacopo
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Flywheels and fairings and spokes, oh my!
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Jeremy McCreary
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183
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24048
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May 13, 2021, 10:33:00 PM
by ta0
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My 10" top
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cecil
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198
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57162
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January 05, 2022, 05:30:59 PM
by cecil
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offset top
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ortwin
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211
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19833
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March 16, 2024, 02:04:09 PM
by Jeremy McCreary
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A Figure of Merit for Twirler Spin Time
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Aerobie
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216
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54688
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March 22, 2018, 09:54:55 AM
by ta0
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Share your latest spintop acquisition!!
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Pepe
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274
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63503
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February 20, 2024, 12:07:15 PM
by ta0
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Tip friction and air drag measurements
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Iacopo
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276
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46342
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June 09, 2022, 12:47:21 PM
by Bill Wells
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Normal Topic
Hot Topic (More than 6 replies)
Locked Topic
Sticky Topic
Poll