diff --git a/2021/sketch_2021_09_06_rects/sketch_2021_09_06_rects.pyde b/2021/sketch_2021_09_06_rects/sketch_2021_09_06_rects.pyde
new file mode 100644
index 00000000..b5d0cd10
--- /dev/null
+++ b/2021/sketch_2021_09_06_rects/sketch_2021_09_06_rects.pyde
@@ -0,0 +1,26 @@
+from random import randint
+
+stands = []
+letras = 'ABCDEFGHIJKLMNOPQRST'
+
+def setup():
+    size(800, 800)
+    background(0, 0, 100)
+    print(len(letras))
+    translate(50, 0)
+    for i, l in enumerate(letras):
+        h1 = randint(15, 30)
+        x = 0
+        for n in range(60):
+            h2 = randint(0, 5)
+            h = h1 + h2
+            w = randint(5, 15)
+            a = w * h
+            if i % 2 == 0:
+                y = 35 + i * 39 -h
+            else:
+                y = i * 39 + 2
+            fill(h * 10 - 100)
+            rect(x, y, w, h)
+            x += w
+