carolyn-stanfill-quilting-math/films/four-colors/index.html
2026-08-21 11:20:35 +00:00

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<section id="s1" class="clip" data-start="0" data-duration="13" data-track-index="1">
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<div class="kicker">Four Colors on a Quilt Frame</div>
<div class="pad">Every quilt I ever made starts the same way —<br/>a pile of scraps and one stubborn question.</div>
<div class="sewnote">— Carolyn Stanfill · Burlington, NC</div>
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<div class="pad" style="margin-top:40px;font-size:56px">No two patches that touch<br/>may wear the same color.</div>
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<div class="kicker">Guthrie's Problem · 1852</div>
<div class="pad big">Four colors are always enough.</div>
<div class="pad" style="margin-top:30px;font-size:40px">Every map. Every quilt. Every country.<br/>Guaranteed.</div>
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<section id="s4" class="clip" data-start="39" data-duration="17" data-track-index="1">
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<div class="kicker">The Computer Proved It · 1976</div>
<div class="pad">For 124 years it stayed unproven.<br/>Then Kenneth Appel and Wolfgang Haken<br/>checked 1,936 cases — by machine.</div>
<div class="sewnote">the first great theorem proven by a computer</div>
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<div class="pad" style="position:absolute;max-width:1200px;font-size:52px">It's not magic, darling —<br/>it's math, with the soul of a quilt.</div>
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