diff --git a/index.html b/index.html
index 51dff18f..78995d22 100644
--- a/index.html
+++ b/index.html
@@ -108,7 +108,8 @@
             const w_piston = new World(`
                 p 0 0 0 redstone_wire power=0 east=side west=none north=none south=none
                 p 1 0 0 repeater facing=west powered=false locked=false delay=2
-                p 2 0 0 piston facing=east extended=false
+                p 2 0 0 sticky_piston facing=east extended=false
+                p 2 -1 0 piston facing=east extended=false
                 p 3 0 0 slime_block
                 p 4 0 0 slime_block
                 t 2
@@ -121,25 +122,31 @@
                 p 4.5 0 0 slime_block
                 p 3.0 0 0 air &
                 p 3.5 0 0 slime_block
-                p 2.5 0 0 piston_head facing=east short=true type=normal
+                p 2.5 0 0 piston_head facing=east short=true type=sticky
+                p 2 -1 0 extended=true
+                p 2.5 -1 0 piston_head facing=east short=true type=normal
                 t 8
                 p 4.5 0 0 air &
                 p 5.0 0 0 slime_block
                 p 3.5 0 0 air &
                 p 4.0 0 0 slime_block
                 p 2.5 0 0 air &
-                p 3.0 0 0 piston_head facing=east short=false type=normal
+                p 3.0 0 0 piston_head facing=east short=false type=sticky
+                p 2.5 -1 0 air &
+                p 3.0 -1 0 piston_head facing=east short=false type=normal
                 t 12
                 p 0 0 0 power=0
                 t 16
                 p 1 0 0 powered=false
                 t 17
                 p 3 0 0 air &
-                p 2.5 0 0 piston_head facing=east short=true type=normal
+                p 2.5 0 0 piston_head facing=east short=true type=sticky
                 p 4.0 0 0 air &
                 p 3.5 0 0 slime_block
                 p 5.0 0 0 air &
                 p 4.5 0 0 slime_block
+                p 3.0 -1 0 air &
+                p 2.5 -1 0 piston_head facing=east short=true type=normal
                 t 18
                 p 2.5 0 0 air
                 p 3.5 0 0 air &
@@ -147,6 +154,8 @@
                 p 4.5 0 0 air &
                 p 4.0 0 0 slime_block
                 p 2 0 0 extended=false
+                p 2.5 -1 0 air
+                p 2 -1 0 extended=false
             `);
             const f_piston_t = new WorldFrame(w_piston);
             const d_piston_t = new Diorama('demo-time', f_piston_t, () => engine.requestRender());
@@ -156,6 +165,8 @@
             engine.addDiorama(d_piston_t);
             const f_piston_s = new WorldFrame(w_piston);
             const d_piston_s = new Diorama('demo-state', f_piston_s, () => engine.requestRender());
+            d_piston_s.theta = 180
+            d_piston_s.phi = 0
             d_piston_s.radius = 4;
             d_piston_s.centerView();
             d_piston_s.saveState();