diff --git a/ctdo.png b/ctdo.png
index 3a98812..72b3cc8 100644
Binary files a/ctdo.png and b/ctdo.png differ
diff --git a/eh18-image.py b/eh18-image.py
index 76e7753..0b35a27 100644
--- a/eh18-image.py
+++ b/eh18-image.py
@@ -2,6 +2,8 @@ import socket
 import random
 import time
 from PIL import Image
+from random import shuffle
+import numpy as np
 
 TCP_IP = '94.45.232.48'
 TCP_PORT = 1234
@@ -21,26 +23,58 @@ c = '000000'
 im = Image.open("ctdo.png")
 rgb_im = im.convert('RGB')
 
+commandsarray=[]
 
 if __name__ == '__main__':
-    for a in range(100000):
-        #xv=random.randint(0,flutwidth)
-        #yv=random.randint(0,flutheight)
-        xv=flutwidth-width/2
-        yv=height/2
-        for i in range(width):
-            pixel_x=i-width/2+xv
-            for j in range(height):
-                pixel_y=j-height/2+yv
-                #v1=hex(random.randint(0,255))[2:]
-                #c=v1+v1+v1
-                r, g, b = rgb_im.getpixel((i, j))
+    starttime=time.time()
+    #xv=random.randint(0,flutwidth)
+    #yv=random.randint(0,flutheight)
+    xv=300
+    yv=flutheight-height-100
+    _current_command=""
+
+    pixelcoords=[]
+    for _x in range(width):
+        for _y in range(height):
+            pixelcoords+=[(_x,_y)]
+
+    shuffle(pixelcoords)
 
 
-                #c=hex(r)+hex(g)+hex(b)
-                #c=hex(r)
-                #s.send("PX {0} {1} {2}\n".format(pixel_x, pixel_y, c))
-                s.send( ('PX %d %d %02x%02x%02x\n' % (pixel_x,pixel_y,r,g,b)).encode())
-        print(".")
+
+
+    for i,j in pixelcoords:
+        r, g, b = rgb_im.getpixel((i, j))
+        #if r>127:
+        #    continue #skip bright pixels
+        #r=255-r
+
+        #_current_command+='PX %d %d %02x%02x%02x\n' % (i+xv,j+yv,r,g,b) #rgb
+        _current_command+='PX %d %d %02x\n' % (i+xv,j+yv,r) #monochrome only red channel
+        if len(_current_command)>=1400:
+            commandsarray+=[_current_command.encode()] #append packet
+            _current_command=""
+
+    commandsarray+=[_current_command.encode()] #append last packet
+
+    print("Generated Commands in "+str(time.time()-starttime)+" seconds")
+
+
+    while True:
+        try:
+            starttime=time.time()
+            for command in commandsarray:
+
+                    s.send(command)
+
+
+            print("Send Image in "+str(time.time()-starttime)+" seconds")
+        except BrokenPipeError:
+            print("BrokenPipeError. Reconnecting")
+            s.close()
+            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+            s.connect((TCP_IP, TCP_PORT)) #reconnect
+            print("reconnected")
+
 
 exit()