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diff --git a/2022/sketch_2022_01_10a_reticula/sketch_2022_01_10a_reticula.png b/2022/sketch_2022_01_10a_reticula/sketch_2022_01_10a_reticula.png
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diff --git a/2022/sketch_2022_01_11a/sketch_2022_01_11a.gif b/2022/sketch_2022_01_11a/sketch_2022_01_11a.gif
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diff --git a/2022/sketch_2022_01_11a/sketch_2022_01_11a.pyde b/2022/sketch_2022_01_11a/sketch_2022_01_11a.pyde
new file mode 100644
index 00000000..e8ccc237
--- /dev/null
+++ b/2022/sketch_2022_01_11a/sketch_2022_01_11a.pyde
@@ -0,0 +1,32 @@
+
+from random import choice
+
+modulor = [1, 2, 3, 5, 8, 13, 21]
+strip_height = 8
+strips = 10
+
+def setup():
+    size(1400, 800)
+    colorMode(HSB)
+    noLoop()
+    
+def draw():
+    rects = []
+    s = height / strips / strip_height
+    for y in range(0, 800, strip_height * s):
+        x = 0
+        while x < width:
+            h = strip_height * s
+            w = choice(modulor) * s
+            if x + w > width:
+                continue
+            rects.append((x, y, w, h))
+            x += w
+    
+    for x, y, w, h in rects:
+        fill((w / s * h / s) % 256, 200, 200)
+        rect(x, y, w, h)
+
+def keyPressed():
+    redraw()
+    
diff --git a/2022/sketch_2022_01_12a/sketch_2022_01_12a.jpeg b/2022/sketch_2022_01_12a/sketch_2022_01_12a.jpeg
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diff --git a/2022/sketch_2022_01_12a/sketch_2022_01_12a.pyde b/2022/sketch_2022_01_12a/sketch_2022_01_12a.pyde
new file mode 100644
index 00000000..c1cb59eb
--- /dev/null
+++ b/2022/sketch_2022_01_12a/sketch_2022_01_12a.pyde
@@ -0,0 +1,112 @@
+boxes = []
+
+def setup():
+    size(500, 500, P3D)
+    colorMode(HSB)
+    create_boxes()
+    
+def create_boxes():
+    boxes[:] = []
+    while len(boxes) < 4000:
+        w = int(random(1, 20)) * 12
+        hw = w / 2
+        x = int(random(hw, width - hw) - width / 2)
+        y = int(random(hw, height - hw) - height / 2)
+        z = int(random(hw, height - hw) - height / 2)
+        b = Box(x, y, z, w)
+        if not box_boxes_intersection(b):
+            boxes.append(b)
+
+def draw():
+    background(0)
+    translate(width / 2, height / 2, - height)
+    rotateY(frameCount / 100.0)
+    for b in boxes:
+        b.plot()    
+        # if keyPressed:
+        #     b.plot_points()
+
+def keyPressed():
+    create_boxes()
+
+def box_boxes_intersection(b):
+    for other in boxes:
+        if box_box_intersection(b, other):
+            return True
+    return False
+
+def box_box_intersection(a, b):
+    a_max_x, a_max_y, a_max_z = a.max
+    a_min_x, a_min_y, a_min_z = a.min
+    b_max_x, b_max_y, b_max_z = b.max
+    b_min_x, b_min_y, b_min_z = b.min
+    if a_max_x < b_min_x or b_max_x < a_min_x:
+        return False
+    if a_max_y < b_min_y or b_max_y < a_min_y:
+        return False
+    if a_max_z < b_min_z or b_max_z < a_min_z:
+        return False
+    return True
+
+class Box():
+    
+    def __init__(self, x, y, z, w, h=None, d=None):        
+        if not h: h = w
+        if not d: d = h
+        self.x = x
+        self.y = y
+        self.z = z
+        self.w = w
+        self.h = h
+        self.d = d
+        self.points = self.calc_points()
+        self.min = self.points[0]
+        self.max = self.points[-1]
+        
+    @property
+    def color(self):
+        return color(
+            self.w ** 2 / 2 % 255,
+            200,
+            200
+        )
+        
+    def calc_points(self):
+        hw, hh, hd =  self.w / 2.0,  self.h / 2.0,  self.d / 2.0
+        return (
+            (self.x - hw, self.y - hh, self.z - hd),    
+            (self.x - hw, self.y + hh, self.z - hd),    
+            (self.x + hw, self.y - hh, self.z - hd),    
+            (self.x + hw, self.y + hh, self.z - hd), 
+            (self.x - hw, self.y - hh, self.z + hd),    
+            (self.x - hw, self.y + hh, self.z + hd),    
+            (self.x + hw, self.y - hh, self.z + hd),    
+            (self.x + hw, self.y + hh, self.z + hd),    
+        )
+        
+        
+    def plot(self):
+        push()
+        translate(self.x, self.y, self.z)
+        fill(self.color)
+        box(self.w, self.h, self.d)
+        pop()
+        
+    def plot_points(self):
+        for x, y, z in (self.min, self.max): #self.points:
+            push()
+            translate(x, y, z)
+            fill(255)
+            box(5)
+            pop()
+        
+    def __repr__(self):
+        return "Box({}, {}, {}, {}, {}, {}).color={}".format(
+            self.x,
+            self.y,
+            self.z,
+            self.w,
+            self.h,
+            self.d,
+            self.color
+        )
diff --git a/README.md b/README.md
index 8315d657..621bbf18 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,30 @@ Here are listed some of the tools I have been using:
 
 ---
 
+![sketch_2022_01_12a](2022/sketch_2022_01_12a/sketch_2022_01_12a.jpeg)
+
+[sketch_2022_01_12a](https://github.com/villares/sketch-a-day/tree/master/2022/sketch_2022_01_12a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+---
+
+![sketch_2022_01_11a](2022/sketch_2022_01_11a/sketch_2022_01_11a.gif)
+
+[sketch_2022_01_11a](https://github.com/villares/sketch-a-day/tree/master/2022/sketch_2022_01_11a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+---
+
+![sketch_2022_01_10a_reticula](2022/sketch_2022_01_10a_reticula/sketch_2022_01_10a_reticula.png)
+
+[sketch_2022_01_10a_reticula](https://github.com/villares/sketch-a-day/tree/master/2022/sketch_2022_01_10a_reticula) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+---
+
+![sketch_2022_01_09a](2022/sketch_2022_01_09a/sketch_2022_01_09a.png)
+
+[sketch_2022_01_09a](https://github.com/villares/sketch-a-day/tree/master/2022/sketch_2022_01_09a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+---
+
 ![sketch_2022_01_08b](2022/sketch_2022_01_08b/sketch_2022_01_08b.gif)
 
 [sketch_2022_01_08b](https://github.com/villares/sketch-a-day/tree/master/2022/sketch_2022_01_08b) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
diff --git a/admin_scripts/words_find.py b/admin_scripts/words_find.py
new file mode 100644
index 00000000..e1dc707e
--- /dev/null
+++ b/admin_scripts/words_find.py
@@ -0,0 +1,3 @@
+
+with open("/usr/share/dict/words") as w:
+    print(w)
\ No newline at end of file