diff --git a/html/images/space.svg b/html/images/space.svg
index 78e6f12..51c4312 100644
--- a/html/images/space.svg
+++ b/html/images/space.svg
@@ -117,52 +117,58 @@
     </g>
   </g>
 
-  <!-- <polygon class="wall" points="20,20 30,20 40,40 20,40" /> -->
+  <!-- <g> -->
+  <!--   <polygon class="wall" points="20,20 30,20 40,40 20,40" /> -->
+  <!--   <polygon class="wall" points="-50,-50 -60,-50 -60,-60 -50,-60" /> -->
+  <!--   <polygon class="wall" points="10,-50 3,-50 3,-60 10,-60" /> -->
+  <!--   <polygon class="wall" points="-10,50 -3,50 -3,60 -10,60" /> -->
+  <!--   <polygon class="wall" points="-10,-40 10,-40 10,-15 -10,-15" /> -->
+  <!--   <polygon class="wall" points="-20,-10 0,10 -20,20 -30,0" /> -->
+  <!---->
+  <!--   <polygon class="wall" points="-20,-50 -10,-50 -10,-60 -20,-60" /> -->
+  <!--   <polygon class="wall" points="20,50 10,50 10,60 20,60" /> -->
+  <!--   <polygon class="wall" points="34,56 56,78 45,98 23,89" /> -->
+  <!--   <polygon class="wall" points="-55,-44 -33,-33 -55,-22 -66,-33" /> -->
+  <!--   <polygon class="wall" points="77,-22 133,-6 99,0 88,-5" /> -->
+  <!--   <polygon class="wall" points="-77,99 -66,88 -44,122 -88,133" /> -->
+  <!--   <polygon class="wall" points="-99,44 -77,44 -88,55" /> -->
+  <!---->
+  <!--   <polygon class="wall" points="-50,50 -40,60 -50,70 -60,60" /> -->
+  <!--   <polygon class="wall" points="50,-30 40,-60 50,-70 60,-60" /> -->
+  <!--   <polygon class="wall" points="50,50 60,60 50,70 40,60" /> -->
+  <!--   <polygon class="wall" points="-10,20 10,10 10,20" /> -->
+  <!-- </g> -->
+
   <!-- <polygon class="wall" points="20,20 50,20 70,40 70,70 50,90 20,90 0,70 0,40" /> -->
   <!-- <polygon class="wall" points="-10,-10 -20,-10 -20,-20 -10,-20" /> -->
-  <!-- <polygon class="wall" points="-50,-50 -60,-50 -60,-60 -50,-60" /> -->
-  <!-- <polygon class="wall" points="10,-50 3,-50 3,-60 10,-60" /> -->
-  <!-- <polygon class="wall" points="-10,50 -3,50 -3,60 -10,60" /> -->
 
   <!-- <polygon class="wall" points="20,-50 10,-50 10,-60 20,-60" /> -->
   <!-- <polygon class="wall" points="-10,10 10,10 10,40 -10,40" /> -->
   <!-- <polygon class="wall" points="-10,-40 10,-40 10,-20 -10,-20" /> -->
 
-  <polygon class="wall" points="-10,-40 10,-40 10,-15 -10,-15" />
 
   <!-- ** -->
-  <polygon class="wall" points="-20,-10 20,10 -10,100 -100,100" />
+  <!-- <polygon class="wall" points="-20,-10 20,10 -10,100 -100,100" /> -->
 
   <!-- <polygon class="wall" points="-10,0 10,0 10,10 -10,10" /> -->
 
   <!-- <polygon class="wall" points="-10,10 10,30 -10,40 -20,20" /> -->
-  <!-- <polygon class="wall" points="-20,-10 0,10 -20,20 -30,0" /> -->
-
-  <!-- <polygon class="wall" points="-20,-50 -10,-50 -10,-60 -20,-60" /> -->
-  <!-- <polygon class="wall" points="20,50 10,50 10,60 20,60" /> -->
 
   <!-- <polygon class="wall" points="-100,-50 -10,-50 -10,-60 -100,-60" /> -->
 
   <!-- <polygon class="wall" points="-100,-60 -10,-60 -10,-50 -100,-50" /> -->
   <!-- <polygon class="wall" points="10,50 100,50 100,60 10,60" /> -->
 
-  <!-- <polygon class="wall" points="34,56 56,78 45,98 23,89" /> -->
   <!-- <polygon class="wall" points="44,55 55,66 33,88 22,66" /> -->
-  <!-- <polygon class="wall" points="-55,-44 -33,-33 -55,-22 -66,-33" /> -->
-  <!-- <polygon class="wall" points="77,-22 133,-6 99,0 88,-5" /> -->
-  <!-- <polygon class="wall" points="-77,99 -66,88 -44,122 -88,133" /> -->
-  <!-- <polygon class="wall" points="-99,44 -77,44 -88,55" /> -->
-
-  <!-- <polygon class="wall" points="-50,50 -40,60 -50,70 -60,60" /> -->
-  <!-- <polygon class="wall" points="50,-30 40,-60 50,-70 60,-60" /> -->
-  <!-- <polygon class="wall" points="50,50 60,60 50,70 40,60" /> -->
   <!-- <polygon class="wall" points="-50,-50 -60,-60 -50,-70 -40,-60" /> -->
 
-  <!-- <polygon class="wall" points="-10,20 10,10 10,20" /> -->
   <!-- <polygon class="wall" points="20,20 40,20 40,40 20,40" /> -->
   <!-- <polygon class="wall" points="10,10 20,10 20,20 10,20" /> -->
-  <!-- <polygon class="wall" points="20,-50 -50,-50 -60,-70 -50,-100 80,-100 80,-90 -20,-90 -20,-60 40,-60 40,40 20,40" /> -->
-  <!-- <polygon class="wall" points="-10,-30 -10,-40 30,-50 60,-30 80,0 150,0 150,10 60,50 -10,40 -20,20 20,20 20,-20" /> -->
+  <!-- <polygon class="wall" points="20,-50 -50,-50 -60,-70 -50,-100 80,-100 80,-90 -20,-90 -20,-60 40,-60 40,40 20,40" /> -->\
+
+  <!-- Wrench shape -->
+  <polygon class="wall" points="-10,-30 -10,-40 30,-50 60,-30 80,0 150,0 150,10 60,50 -10,40 -20,20 20,20 20,-20" />
+
   <!-- <g> -->
   <!--   <polygon class="wall" points="-130,-80 -40,-70 -70,-10" /> -->
   <!--   <polygon class="wall" points="50,70 90,-10 130,70" /> -->