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Thread: Wrist flick circle drawing technique - GIF

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  1. Jun 25, 2020, 08:27 PM #1
    Altair
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    Wrist flick circle drawing technique - GIF

    Wrist flick circle drawing technique.




    Previously:

    Drawing a perfect circle on a chalkboard - GIF
    Drawing three right angles on a sphere - GIF
    Section liner drawing instrument - GIF
    Constrained ball line drawing aid - photo
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    Andyt (Jun 27, 2020), baja (Jun 27, 2020), emu roo (Oct 24, 2025), high-side (Jul 6, 2020), jimfols (Jun 27, 2020), PJs (Oct 26, 2025), Scotsman Hosie (Jun 30, 2020), Tonyg (Jun 27, 2020)
  3. Jun 28, 2020, 02:22 PM #2
    Philip Davies
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    Very neat indeed! There was an engineer, in Florence, Venice or Naples, who was chosen to build a dome on the basis of his ability to draw a perfect circle, freehand. Who can help me with his name? B...?
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  5. Jul 1, 2020, 01:20 PM #3
    jim1957
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    Quote Originally Posted by Philip Davies View Post
    Very neat indeed! There was an engineer, in Florence, Venice or Naples, who was chosen to build a dome on the basis of his ability to draw a perfect circle, freehand. Who can help me with his name? B...?
    Giotto de bondon



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  7. Jun 29, 2020, 08:57 AM #4
    mklotz
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    I'm not familiar with the story, which sounds apocryphal, but perhaps the reference is to...

    Filippo Brunelleschi who designed the dome for the Florence cathedral.
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