Gabriel's Horn Paradox
Featuring Tom Crawford.
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Extra footage from this interview: https://youtu.be/EsX9y0lKsZw
Tom Crawford's website, with links to his work and other outreach: https://tomrocksmaths.com
More Tom Crawford videos on Numberphile: http://bit.ly/Crawford_Videos
Infinity Paradoxes: https://youtu.be/dDl7g_2x74Q
Vuvuzelas on Sixty Symbols (our physics channel): https://youtu.be/ATVbnilxIrs