diff --git a/renderer/gopher.go b/renderer/gopher.go
index ee6f911..8abc39b 100644
--- a/renderer/gopher.go
+++ b/renderer/gopher.go
@@ -8,7 +8,8 @@ import (
 )
 
 // Gopher writes a new gif into w with delays of trackDuration normalized to
-// the length so that the delay between frames is 10ms
+// the length so that the delay between frames is the duration of the
+// track divided by the length of points by 10ms
 // for each element in points, call RenderGopherFrame
 // append the returned frame (image) into gif.Image
 // and append the the delay for the frame
@@ -36,17 +37,9 @@ func Gopher(w io.Writer, points []int, duration time.Duration, conf Config) {
 // DrawRectangle:
 // x1: 100-10/2 = 45, x2: x1+v=55
 // y1: 120-10/2	= 55, y2: y1+v=65
-// * hint: look at examples in the code to usage of
-// image.NewPaletted and image.Rect
+// * hint: look at examples in the code to see usages of
+// image.NewPaletted and image.Rect(...)
 
 func RenderGopherFrame(v int, width, height int, colorer Colorer) *image.Paletted {
-	rect := image.Rect(0, 0, width, height)
-	img := image.NewPaletted(rect, colorer.Palette())
-
-	x1 := (width - v) / 2
-	y1 := (height - v) / 2
-
-	DrawRectangle(img, (width-v)/2, (height-v)/2, x1+v, y1+v, v, colorer.Color)
-
-	return img
+	return nil
 }
diff --git a/renderer/gopher_test.go b/renderer/gopher_test.go
index d103fe3..d6f3d81 100644
--- a/renderer/gopher_test.go
+++ b/renderer/gopher_test.go
@@ -1,12 +1,8 @@
 package renderer
 
 import (
-	"bytes"
-	"fmt"
 	"image/color"
-	"image/gif"
 	"testing"
-	"time"
 )
 
 func TestRenderGopherFrame(t *testing.T) {
@@ -34,55 +30,3 @@ func TestRenderGopherFrame(t *testing.T) {
 		}
 	}
 }
-func TestGopher(t *testing.T) {
-	var b bytes.Buffer
-
-	h := 3
-	Gopher(&b, []int{0, 0, 1, 1}, time.Second, Config{Colorer: Colors["black"], Width: h, Height: h, Count: 4})
-
-	img, err := gif.DecodeAll(&b)
-	if err != nil {
-		t.Fatal("Decoding the retreived image was expected to succeed")
-	}
-
-	l := 4
-	if len(img.Delay) != l {
-		t.Fatalf("number of delayes was expected to be %d but got: %d", l, len(img.Delay))
-	}
-	d := 25
-	for i, v := range img.Delay {
-		if v != d {
-			t.Fatalf("delay %d returned %d but expected %d", i, v, d)
-		}
-	}
-
-	white := color.RGBA{255, 255, 255, 255}
-	black := color.RGBA{0, 0, 0, 255}
-
-	//First 2 frames - v = 0 - all white
-	for _, v := range img.Image[0:2] {
-		for i := 0; i < h; i++ {
-			if v.At(i, i) != white {
-				t.Fatalf("Unexpected color at (%d,%d) wanted white", i, i)
-			}
-		}
-	}
-
-	//Last 2 frames - v = 0 - 1 pixel in the middle must be black
-	for _, v := range img.Image[2:4] {
-		for i := 0; i < h; i++ {
-			if i == 1 {
-				if v.At(i, i) != black {
-					fmt.Println(i, i, v.At(i, i))
-					t.Fatalf("Unexpected color at (%d,%d) wanted white", i, i)
-				}
-			} else {
-				if v.At(i, i) != white {
-					fmt.Println(i, i, v.At(i, i))
-					t.Fatalf("Unexpected color at (%d,%d) wanted white", i, i)
-				}
-			}
-		}
-	}
-
-}