diff --git a/index.html b/index.html
index c2c3801..ff29eec 100644
--- a/index.html
+++ b/index.html
@@ -100,62 +100,62 @@
       </p>
 
      <div class="gridify">
-        <a href="http://alpha.editor.p5js.org/full/HksDR0yib">
+        <a href="https://editor.p5js.org/full/HksDR0yib">
           <img src="/static/perlin_circle.png">
         </a>
      </div>
      <div class="gridify">
-        <a href="http://alpha.editor.p5js.org/full/BJ4NgxYoW">
+        <a href="https://editor.p5js.org/full/BJ4NgxYoW">
           <img src="/static/lichen.png">
         </a>
       </div>
       <div class="gridify">
-        <a href="http://alpha.editor.p5js.org/full/SkQGDyKTZ">
+        <a href="https://editor.p5js.org/full/SkQGDyKTZ">
           <img src="/static/swish.png">
         </a>
       </div>
       <div class="gridify">
-        <a href="http://alpha.editor.p5js.org/full/rybVHNX-f">
+        <a href="https://editor.p5js.org/full/rybVHNX-f">
           <img src="/static/letter_to_mother.png">
         </a>
       </div>
       <div class="gridify">
-        <a href="http://alpha.editor.p5js.org/full/HkBZVB7bG">
+        <a href="https://editor.p5js.org/full/HkBZVB7bG">
           <img src="/static/deep_square.png">
         </a>
       </div>
       <div class="gridify">
-        <a href="http://alpha.editor.p5js.org/full/Hyx_BqLWM">
+        <a href="https://editor.p5js.org/full/Hyx_BqLWM">
           <img src="/static/block.png">
         </a>
       </div>
       <div class="gridify">
-        <a href="http://alpha.editor.p5js.org/full/HkD_S9U-z">
+        <a href="https://editor.p5js.org/full/HkD_S9U-z">
           <img src="/static/spike.png">
         </a>
       </div>
       <div class="gridify">
-        <a href="http://alpha.editor.p5js.org/full/ryAMZlyZz">
+        <a href="https://editor.p5js.org/full/ryAMZlyZz">
           <img src="/static/saturn.png">
         </a>
       </div>
       <div class="gridify">
-        <a href="http://alpha.editor.p5js.org/full/rkFZ02DrM">
+        <a href="https://editor.p5js.org/full/rkFZ02DrM">
           <img src="/static/hedges.png">
         </a>
       </div>
       <div class="gridify">
-        <a href="http://alpha.editor.p5js.org/full/BkPiP42tG">
+        <a href="https://editor.p5js.org/full/BkPiP42tG">
           <img src="/static/escape_square.png">
         </a>
       </div>
       <div class="gridify">
-        <a href="http://alpha.editor.p5js.org/full/S1Fljiiiz">
+        <a href="https://editor.p5js.org/full/S1Fljiiiz">
           <img src="/static/emergent_frame.png">
         </a>
       </div>
       <div class="gridify">
-        <a href="http://alpha.editor.p5js.org/full/Sk_G8JD-f">
+        <a href="https://editor.p5js.org/full/Sk_G8JD-f">
           <img src="/static/The_City_Without_Names.png">
         </a>
       </div>
@@ -170,10 +170,15 @@
         </a>
       </div>
       <div class="gridify">
-        <a href="http://alpha.editor.p5js.org/full/rJ_EzGYcM">
+        <a href="https://editor.p5js.org/full/rJ_EzGYcM">
           <img src="/static/demography.png">
         </a>
       </div>
+      <div class="gridify">
+        <a href="https://editor.p5js.org/full/S1RStROKm">
+          <img src="/static/turing.png">
+        </a>
+      </div>
     </div>
     <div class="section">
       <p>
diff --git a/static/turing.png b/static/turing.png
new file mode 100644
index 0000000..4bccea4
Binary files /dev/null and b/static/turing.png differ