Emlyn<p><a href="https://mastodon.world/tags/MathArtMarch" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MathArtMarch</span></a> Day 13 (Zero)<br>Start with a square, remove the central square with half the side length, then remove squares at each corner with half the side length again, and repeat until zero area remains.<br>What's left is the T-square <a href="https://mastodon.world/tags/fractal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fractal</span></a> (white here).<br><a href="https://mastodon.world/tags/mathart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mathart</span></a> <a href="https://mastodon.world/tags/fractalart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fractalart</span></a> <a href="https://mastodon.world/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geometry</span></a> <a href="https://mastodon.world/tags/PowerPoint" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PowerPoint</span></a></p>