diff --git a/src/extras/extras.ino b/src/extras/extras.ino
index 476691d..832396e 100644
--- a/src/extras/extras.ino
+++ b/src/extras/extras.ino
@@ -2,7 +2,80 @@
 
 #include "Pixel.h"
 
+struct Effect1 {
+
+  Pixel *px;
+  int H=0;
+  color_t x[8];
+  uint32_t alarmTime=0;
+  uint32_t speed;
+
+  Effect1(Pixel *px, uint32_t speed=20){
+    this->px=px;
+    this->speed=speed;
+  }
+
+  void update(){
+    if(millis()<alarmTime)
+      return;
+    
+    for(int i=0;i<8;i++)
+      x[i]=px->getColorHSV(H,i*3+79,i*2+5);
+
+    px->setColors(x,8);
+    H=(H+1)%360;
+     
+    alarmTime=millis()+speed;
+  }
+};
+
+struct Effect2 {
+
+  Pixel *px;
+  int phase=0;
+  int dir=1;
+  int H=0;
+  color_t x[8];
+  uint32_t alarmTime=0;
+  uint32_t speed;
+
+  Effect2(Pixel *px, uint32_t speed=20){
+    this->px=px;
+    this->speed=speed;
+  }
+
+  void update(){
+    if(millis()<alarmTime)
+      return;
+    
+    for(int i=0;i<8;i++){
+      if(i==phase)
+        x[i]=px->getColorHSV(H,100,10);
+      else if(i==7-phase)
+        x[i]=px->getColorHSV(H+180,100,10);
+      else
+        x[i]=0;
+    }
+
+    px->setColors(x,8);
+    phase=(phase+dir)%8;
+    
+    if(phase==0){
+      dir=1;
+      H=(H+10)%360;
+    }
+    else if(phase==7){
+      dir=-1;
+      H=(H+10)%360;
+    }
+     
+    alarmTime=millis()+speed;
+  }
+};
+
 Pixel px(21);
+Effect1 effect1(&px,5);
+Effect2 effect2(&px,100);
 
 void setup() {     
  
@@ -10,106 +83,12 @@ void setup() {
   Serial.flush();
   delay(1000);                    // wait for interface to flush
 
-  Serial.println("\n\nHomeSpan Pixel Example\n\n");
-
+  Serial.println("\n\nHomeSpan Pixel Example\n");
   Serial.printf("PX on Pin=%d check: %s\n",px.getPin(),px?"OKAY":"BAD");
-
-  int H=0;
-  color_t x[8];
-  int s;
-  
-  while(1){
-
-    for(int i=0;i<8;i++)
-      x[i]=px.getColorHSV(H,i*3+79,i*2+5);
-
-    px.setColors(x,8);
-    delay(20);
-    H=H+1;
-    if(H>=360)
-      H=0;
-
-    s++;
-    if(s>8)
-      s=0;
-  }
   
 } // end of setup()
 
 void loop(){
 
-//  px.setHSV(0,1.0,0.2,8);
-//  delay(1000);
-//  px.setHSV(120,1.0,0.2,4);
-//  delay(1000);
-//  px.setHSV(240,1.0,0.2,2);
-//  delay(1000);
-
-  color_t RED=px.getColorRGB(50,0,0);
-  
-  color_t x0[8]={0,0,0,0,0,0,0,0};
-
-  color_t x1[8]={RED,RED,RED,RED,RED,RED,RED,RED};
-  color_t x2[8]={0,0,0,0,0,0,RED,RED};
-  color_t x3[8]={0,0,0,0,0,RED,0,0};
-  color_t x4[8]={0,0,0,0,RED,0,0,0};
-  color_t x5[8]={0,0,0,0,0,RED,0,0};
-  color_t x6[8]={0,0,0,0,0,0,RED,RED};
-  color_t x7[8]={RED,RED,RED,RED,RED,RED,RED,RED};
-
-  color_t x8[8]={RED,RED,RED,RED,RED,RED,RED,RED};
-  color_t x9[8]={RED,0,0,0,RED,0,0,RED};
-  color_t x10[8]={RED,0,0,0,RED,0,0,RED};
-  color_t x11[8]={RED,0,0,0,RED,0,0,RED};
-  color_t x12[8]={RED,0,0,0,0,0,0,RED};
-  color_t x13[8]={RED,0,0,0,0,0,0,RED};
-  color_t x14[8]={RED,0,0,0,0,0,0,RED};
-
-
-  uint32_t d=2;
-  
-  while(1){
-    px.setColors(x1,8);
-    delay(d);
-    px.setColors(x2,8);
-    delay(d);
-    px.setColors(x3,8);
-    delay(d);
-    px.setColors(x4,8);
-    delay(d);
-    px.setColors(x5,8);
-    delay(d);
-    px.setColors(x6,8);
-    delay(d);
-    px.setColors(x7,8);
-    delay(d);
-    px.setColors(x0,8);
-    delay(d);
-    px.setColors(x8,8);
-    delay(d);
-    px.setColors(x9,8);
-    delay(d);
-    px.setColors(x10,8);
-    delay(d);
-    px.setColors(x11,8);
-    delay(d);
-    px.setColors(x12,8);
-    delay(d);
-    px.setColors(x13,8);
-    delay(d);
-    px.setColors(x14,8);
-    delay(d);
-    px.setColors(x0,8);
-    delay(d);
-  }
-
-//  x[0]=Pixel::getColorHSV(0,1,0.2);
-//  x[1]=px.getColorHSV(0,0.7,0.2);
-//  px.setColors(x,2);
-//  delay(1000);
-//  x[0]=px.getColorHSV(0,0.7,0.2);
-//  x[1]=px.getColorHSV(0,1,0.2);
-//  px.setColors(x,2);
-//  delay(1000);
-
-} // end of loop()
+  effect2.update();
+}