diff --git a/2019/sketch_191006b/0127.png b/2019/sketch_191006b/0127.png
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diff --git a/2019/sketch_191006b/0129.png b/2019/sketch_191006b/0129.png
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diff --git a/2019/sketch_191006b/0130.png b/2019/sketch_191006b/0130.png
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diff --git a/2019/sketch_191006b/0132.png b/2019/sketch_191006b/0132.png
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diff --git a/2019/sketch_191006b/sketch_191006b.png b/2019/sketch_191006b/sketch_191006b.png
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diff --git a/2019/sketch_191006b/sketch_191006b.pyde b/2019/sketch_191006b/sketch_191006b.pyde
index 04bbf220..46d9780d 100644
--- a/2019/sketch_191006b/sketch_191006b.pyde
+++ b/2019/sketch_191006b/sketch_191006b.pyde
@@ -9,25 +9,23 @@ def setup():
 def draw():
     background(0)
     noFill()
-    # c, r = 11 + int(10 * sin(frameCount/5.)), 11 + int(10 * cos(frameCount/5.))
-    # print(c, r)
-    g = list(grid(600, 20, 600, 20))
-    for _ in range(50):
+    g = list(grid(700, 20, 700, 20))
+    # println(g)
+    for _ in range(20):
         x, y = choice(g)
         stroke(x / 3, y / 3, 255)
+        circle(x, y, 10)
         poly_arrow(width / 2, width / 2, x, y)
 
-
-
 def grid(w, cols, h, rows):
     cw = w / cols
     rh = h / rows
-    for x in range(cw / 2, w + cw, cw):
-        for y in range(rh / 2, h + rh, rh):
+    for x in range(cw / 2, w, cw):
+        for y in range(rh / 2, h , rh):
             yield x, y
 
 def poly_arrow(x, y, w, h):
-    """ Casinha na posição x, y com largura e altura 'tamanho' """
+    """ Seta na posição x, y com largura w e altura h"""
     mw = w / 2
     mh = h / 2
     pushMatrix()  # preserva o sistema de coordenadas atual
@@ -44,7 +42,6 @@ def poly_arrow(x, y, w, h):
     popMatrix() # retorna o sistema de coordenadas anterior
     
 
-
 def keyPressed():
     if key == 's':
         saveFrame("####.png")
diff --git a/README.md b/README.md
index 4284065d..75c75797 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,12 @@ You may also support my artistic work, open teaching resources and research with
 
 ---
 
+![sketch_191006b](2019/sketch_191006b/sketch_191006b.png)
+
+[sketch_191006b](https://github.com/villares/sketch-a-day/tree/master/2019/sketch_191006b) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+---
+
 ![sketch_191005a](2019/sketch_191005a/sketch_191005a.png)
 
 [sketch_191005a](https://github.com/villares/sketch-a-day/tree/master/2019/sketch_191005a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]