diff --git a/encounter_shadertoy.glsl b/encounter_shadertoy.glsl
new file mode 100644
index 0000000..6b54e20
--- /dev/null
+++ b/encounter_shadertoy.glsl
@@ -0,0 +1,16 @@
+#define RESOLUTION (1. / iResolution.xy)
+#define MAX_MOSAIC 16.
+#define SPEED 48.
+#define FADEOUT_TIME 1.30
+#define FADOUT_SPEED 3.
+
+void mainImage( out vec4 fragColor, in vec2 fragCoord )
+{
+    vec2 uv = fragCoord/iResolution.xy;
+
+    float mosaic = floor(((iTime * SPEED) < MAX_MOSAIC) ? iTime * SPEED : (iTime * SPEED) - MAX_MOSAIC) + 1.;
+    uv = floor(uv / RESOLUTION / mosaic) * RESOLUTION * mosaic;
+
+    // Output to screen
+    fragColor = texture(iChannel0,uv) * max(0., min(1., (FADEOUT_TIME * FADOUT_SPEED) - (iTime * FADOUT_SPEED)));
+}