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File:Margaret Wertheim speaking at TED in 2009 (cropped closer).jpg

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Margaret Wertheim speaking at TED

Wertheim showing off some hyperbolic surfaces that can only be created through crochet.
Date
Source Crocheting tales about mathematics
Author Erik Charlton from Menlo Park, USA
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Margaret Wertheim

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5 February 2009

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0.03333333333333333333 second

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current17:09, 28 May 2023Thumbnail for version as of 17:09, 28 May 2023681 × 935 (290 KB)FMSkyFile:Margaret Wertheim speaking at TED in 2009.jpg cropped 81 % horizontally, 65 % vertically using CropTool with lossless mode. Crop for Wikidata.
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