diff --git a/README.md b/README.md
index 7f0d0dd..91b1cea 100644
--- a/README.md
+++ b/README.md
@@ -5,4 +5,6 @@ A program and codebase for rapid iteration of GLSL programs.
 
 * Hot Reload
 * This Dick
-* Public Domain
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+* Public Domain
+
+![](mandelbrot.png)
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diff --git a/main.cpp b/main.cpp
index 7ca8f1b..2ab6e53 100644
--- a/main.cpp
+++ b/main.cpp
@@ -49,8 +49,10 @@ public:
         Shader::OnCompilationErrorMessage += [this](std::string type, std::string infoLog) {
             auto log_lines = string_expand(infoLog, '\n');
             console->Log(type, Colors::Red);
+            std::cerr << type << std::endl;
             for (auto line: log_lines) {
                 console->Log(line, Colors::Red);
+                std::cerr << line << std::endl;
             }
         };
 
@@ -171,7 +173,7 @@ public:
         console->Log(std::format("OpenGL Vendor: {}", GetGLVendor()));
         console->Log(std::format("OpenGL Version: {}", GetGLVersion()));
         console->Log(std::format("GLSL Version: {}", GetGLSLVersion()));
-        auto ext_list = GetGLExtensionList();
+        /*auto ext_list = GetGLExtensionList();
 
         // TODO: output 3 at a time.
         console->Log("GL-Extensions: ");
@@ -187,7 +189,7 @@ public:
                 console->Log(formatted_output);
                 formatted_output = "";
             }
-        }
+        }*/
 
         return true;
     }
diff --git a/mandelbrot.png b/mandelbrot.png
new file mode 100644
index 0000000..26ec4a0
Binary files /dev/null and b/mandelbrot.png differ
diff --git a/shaders/fastmandelbrot.frag.glsl b/shaders/fastmandelbrot.frag.glsl
index 62da3df..449ad8e 100644
--- a/shaders/fastmandelbrot.frag.glsl
+++ b/shaders/fastmandelbrot.frag.glsl
@@ -4,20 +4,71 @@
 precision mediump float;
 #endif
 
+#define PI 3.14159265359
+
 uniform vec2 u_resolution;
 uniform vec2 u_mouse;
 uniform float u_time;
 
-void main()
-{
+uniform vec2 u_translation;
+uniform float u_zoom;
 
-    vec2 I = gl_FragCoord.xy;
+#define N 48.
+#define B 4.
 
 
-    //vec2 uv = gl_FragCoord.xy / u_resolution.xy;
-    //vec3 col = 0.5 + 0.5*cos(u_time+uv.xyx+vec3(0,2,4));
-    //gl_FragColor = vec4(col, 1.0);
+vec3 pal(in float t, in vec3 a, in vec3 b, in vec3 c, in vec3 d) {
+    return a + b*cos(6.28318*(c*t+d));
+}
 
-    vec2 c = ( 2.*I - R) / R.y, z = 0./R;
+float iterate(vec2 p) {
+    vec2 z = vec2(0), c = p;
+    float i;
+    for (i=0.; i < N; i++ ) {
+        z = mat2(z, -z.y, z.x) * z + c;
+        if (dot(z, z) > B*B) break;
+    }
 
-}
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+    //return i;
+    // Compute the iteration smoothly, instead of in integers.
+
+    if (p.y < 0.f) return i;
+    return i - log(log(dot(z, z)) / log(B)) / log(2.);;
+}
+
+void main() {
+    vec2 R = u_resolution.xy;
+    vec2 uv = 1.2 * (2. * gl_FragCoord.xy - R - 1.) / R.y - vec2(.4, 0.);
+    //vec2 z = vec2(0), c = uv;
+    //float i;
+
+    //for (i = 0.; i < N; i++) {
+    //    z = mat2(z, -z.y, z.x) * z + c;
+    //    if (dot(z, z) > B*B) break;
+    //}
+
+    float n = iterate(uv) / N;
+
+    vec3 col = pal(fract(n + 0.5), vec3(.5), vec3(.5), vec3(1), vec3(.0, .1, .2));
+
+    //if (n == 1.) {n = 0; }
+    gl_FragColor = vec4(n == 1. ? vec3(0) : col, 1.);
+
+    //vec2 st = gl_FragCoord.xy/u_resolution.xy;
+    //vec3 color = vec3(0.0);
+
+    //vec3 pct = vec3(st.x);
+
+    // pct.r = smoothstep(0.0,1.0, st.x);
+    // pct.g = sin(st.x*PI);
+    // pct.b = pow(st.x,0.5);
+
+    //color = mix(colorA, colorB, pct);
+
+    // Plot transition lines for each channel
+    // color = mix(color,vec3(1.0,0.0,0.0),plot(st,pct.r));
+    // color = mix(color,vec3(0.0,1.0,0.0),plot(st,pct.g));
+    // color = mix(color,vec3(0.0,0.0,1.0),plot(st,pct.b));
+
+    // gl_FragColor = vec4(color,1.0);
+}
diff --git a/shaders/random.glsl b/shaders/random.glsl
new file mode 100644
index 0000000..3b84a4d
--- /dev/null
+++ b/shaders/random.glsl
@@ -0,0 +1,11 @@
+/// Generates and returns a pseudorandom number. (sic)
+float random(in vec2 st) {
+    return fract(sin(dot(st.xy, vec2(12.989, 78.233))) * 43758.543);
+}
+
+float rseed = 0.;
+
+vec2 random2() {
+    vec2 seed = vec2(rseed++, rseed++);
+    return vec2(random(seed + 0.342), random(seed + 0.756));
+}
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