diff --git a/assets/aeruginous.asy b/assets/aeruginous.asy
new file mode 100644
index 00000000..809b928f
--- /dev/null
+++ b/assets/aeruginous.asy
@@ -0,0 +1,41 @@
+/*********************** GNU General Public License 3.0 ***********************\
+|                                                                              |
+|  Copyright (C) 2023 Kevin Matthes                                            |
+|                                                                              |
+|  This program is free software: you can redistribute it and/or modify        |
+|  it under the terms of the GNU General Public License as published by        |
+|  the Free Software Foundation, either version 3 of the License, or           |
+|  (at your option) any later version.                                         |
+|                                                                              |
+|  This program is distributed in the hope that it will be useful,             |
+|  but WITHOUT ANY WARRANTY; without even the implied warranty of              |
+|  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
+|  GNU General Public License for more details.                                |
+|                                                                              |
+|  You should have received a copy of the GNU General Public License           |
+|  along with this program.  If not, see <https://www.gnu.org/licenses/>.      |
+|                                                                              |
+\******************************************************************************/
+
+// Settings.
+settings.outformat = "svg";
+size (50);
+
+// Gear.
+for (int i = 0; i < 42; ++i)
+    filldraw (
+        rotate (i * 360 / 42) * (
+            (0,1.4) -- (-.05,1.3) -- (.05,1.3) -- cycle
+        )
+    );
+
+for (int i = 0; i < 5; ++i)
+    draw (rotate (72 * i) * circle ((0,1.12), .1), linewidth (1));
+
+draw (circle ((0,0), 1), linewidth (1.5));
+draw (circle ((0,0), 1.25), linewidth (1.8));
+
+// Text.
+label ("\Huge Æ", (0,0));
+
+/******************************************************************************/