diff --git a/java/examples/Basics/Color/RadialGradient2/RadialGradient2.pde b/java/examples/Basics/Color/RadialGradient/RadialGradient.pde
similarity index 97%
rename from java/examples/Basics/Color/RadialGradient2/RadialGradient2.pde
rename to java/examples/Basics/Color/RadialGradient/RadialGradient.pde
index ad571fcc0..2c0b7c097 100644
--- a/java/examples/Basics/Color/RadialGradient2/RadialGradient2.pde
+++ b/java/examples/Basics/Color/RadialGradient/RadialGradient.pde
@@ -6,7 +6,7 @@
 int dim = 40;
 
 void setup() {
-  size(200, 200);
+  size(640, 360);
   background(0);
   smooth();
   noStroke();
diff --git a/java/examples/Basics/Color/Reading/Reading.pde b/java/examples/Basics/Color/Reading/Reading.pde
deleted file mode 100644
index d142aff88..000000000
--- a/java/examples/Basics/Color/Reading/Reading.pde
+++ /dev/null
@@ -1,46 +0,0 @@
-/**
- * Reading. 
- * 
- * An image is recreated from its individual component colors.
- * The many colors of the image are created through modulating the 
- * red, green, and blue values. This is an exageration of an LCD display. 
- */
-
-size(200, 200);
-noStroke();
-background(0);
-
-// Load an image from the data directory
-PImage img = loadImage("cait.jpg");
-img.loadPixels();
-
-// figure out how big to make each block based on 
-// the sketch area and the size of the input image
-int eachW = width / img.width;
-int eachH = height / img.height;
-int each = min(eachW, eachH);
-// vertical stripes will be a third as wide
-int stripeW = each / 3;
-// make sure the block size is a multiple of 3
-each = 3 * stripeW;
-
-int left = (width - (img.width * each)) / 2;
-int top = (height - (img.height * each)) / 2;
-
-for (int y = 0; y < img.height; y++) {
-  int y1 = top + y*each;
-  
-  for (int x = 0; x < img.width; x++) {
-    int pixel = img.get(x, y);
-    int x1 = left + x*each;
-    
-    fill(red(pixel), 0, 0);
-    rect(x1 + stripeW*0, y1, stripeW, each);
-    
-    fill(0, green(pixel), 0);
-    rect(x1 + stripeW*1, y1, stripeW, each);
-
-    fill(0, 0, blue(pixel));
-    rect(x1 + stripeW*2, y1, stripeW, each);
-  }
-}
diff --git a/java/examples/Basics/Color/WaveGradient/WaveGradient.pde b/java/examples/Basics/Color/WaveGradient/WaveGradient.pde
index eac305093..19cc4a599 100644
--- a/java/examples/Basics/Color/WaveGradient/WaveGradient.pde
+++ b/java/examples/Basics/Color/WaveGradient/WaveGradient.pde
@@ -13,8 +13,8 @@ float fillGap = 2.5;
 color c;
 
 void setup() {
-  size(200, 200);
-  background(200,200,200);
+  size(640, 360);
+  background(200);
   noLoop();
 }
 
@@ -23,13 +23,13 @@ void draw() {
     // Reset angle to 0, so waves stack properly
     angle = 0;
     // Increasing frequency causes more gaps
-    frequency+=.006;
-    for (float j=0; j<width+75; j++){
-      py = i+sin(radians(angle))*amplitude;
-      angle+=frequency;
+    frequency+=.002;
+    for (float j = 0; j < width+75; j++){
+      py = i + sin(radians(angle)) * amplitude;
+      angle += frequency;
       c =  color(abs(py-i)*255/amplitude, 255-abs(py-i)*255/amplitude, j*(255.0/(width+50)));
       // Hack to fill gaps. Raise value of fillGap if you increase frequency
-      for (int filler = 0; filler<fillGap; filler++){
+      for (int filler = 0; filler < fillGap; filler++){
         set(int(j-filler), int(py)-filler, c);
         set(int(j), int(py), c);
         set(int(j+filler), int(py)+filler, c);