diff --git a/src/lolwut.c b/src/lolwut.c
index 85471cc9..887d2459 100644
--- a/src/lolwut.c
+++ b/src/lolwut.c
@@ -151,13 +151,14 @@ void lwDrawSquare(lwCanvas *canvas, int x, int y, float size, float angle) {
      * into a circle of radius 1 has the side of length SQRT(2). This way
      * size becomes a simple multiplication factor we can use with our
      * coordinates to magnify them. */
-    size /= 1.4142;
+    size /= 1.4142135623;
+    size = round(size);
 
     /* Compute the four points. */
     float k = M_PI/4 + angle;
     for (int j = 0; j < 4; j++) {
-        px[j] = sin(k) * size + x;
-        py[j] = cos(k) * size + y;
+        px[j] = round(sin(k) * size + x);
+        py[j] = round(cos(k) * size + y);
         k += M_PI/2;
     }
 
@@ -166,6 +167,46 @@ void lwDrawSquare(lwCanvas *canvas, int x, int y, float size, float angle) {
         lwDrawLine(canvas,px[j],py[j],px[(j+1)%4],py[(j+1)%4],1);
 }
 
+/* Schotter, the output of LOLWUT of Redis 5, is a computer graphic art piece
+ * generated by Georg Nees in the 60s. It explores the relationship between
+ * caos and order.
+ *
+ * The function creates the canvas itself, depending on the columns available
+ * in the output display and the number of squares per row and per column
+ * requested by the caller. */
+lwCanvas *lwDrawSchotter(int console_cols, int squares_per_row, int squares_per_col) {
+    /* Calculate the canvas size. */
+    int canvas_width = console_cols*2;
+    int padding = 2;
+    float square_side = (float)(canvas_width-padding*2) / squares_per_row;
+    int canvas_height = square_side * squares_per_col + padding*2;
+    lwCanvas *canvas = lwCreateCanvas(canvas_width, canvas_height);
+
+    for (int y = 0; y < squares_per_col; y++) {
+        for (int x = 0; x < squares_per_row; x++) {
+            int sx = x * square_side + square_side/2 + padding;
+            int sy = y * square_side + square_side/2 + padding;
+            /* Rotate and translate randomly as we go down to lower
+             * rows. */
+            float angle = 0;
+            if (y > 1) {
+                float r1 = (float)rand() / RAND_MAX / squares_per_col * y;
+                float r2 = (float)rand() / RAND_MAX / squares_per_col * y;
+                float r3 = (float)rand() / RAND_MAX / squares_per_col * y;
+                if (rand() % 2) r1 = -r1;
+                if (rand() % 2) r2 = -r2;
+                if (rand() % 2) r3 = -r3;
+                angle = r1;
+                sx += r2*square_side/5;
+                sy += r3*square_side/5;
+            }
+            lwDrawSquare(canvas,sx,sy,square_side,angle);
+        }
+    }
+
+    return canvas;
+}
+
 /* Converts the canvas to an SDS string representing the UTF8 characters to
  * print to the terminal in order to obtain a graphical representaiton of the
  * logical canvas. The actual returned string will require a terminal that is
@@ -196,6 +237,7 @@ sds lwRenderCanvas(lwCanvas *canvas) {
 }
 
 int main(void) {
+#if 0
     lwCanvas *c = lwCreateCanvas(80,80);
     for (int i = 0; i < 40; i++) {
         lwDrawPixel(c,i,i,1);
@@ -203,6 +245,8 @@ int main(void) {
     lwDrawLine(c,10,10,60,30,1);
     lwDrawSquare(c,40,40,40,0.5);
     lwDrawSquare(c,50,40,10,1);
+#endif
+    lwCanvas *c = lwDrawSchotter(80,6,10);
     sds rendered = lwRenderCanvas(c);
     printf("%s\n", rendered);
 }