diff --git a/main.go b/main.go
index e05d9bc..50b523b 100644
--- a/main.go
+++ b/main.go
@@ -10,6 +10,7 @@ import (
 	"time"
 
 	g "github.com/d2fn/sumi/internal/graphics"
+	"github.com/ojrac/opensimplex-go"
 
 	gui "github.com/gen2brain/raylib-go/raygui"
 	rl "github.com/gen2brain/raylib-go/raylib"
@@ -57,7 +58,8 @@ func main() {
 
 	rng := rand.New(rand.NewSource(0))
 	//imageField := NewImageField("/home/d/Dropbox/art/data/david.png")
-	imageField := NewImageField("/home/d/Dropbox/art/data/ramstatue.png")
+	noiseField := &SimplexNoiseField { Noise: opensimplex.New32(0) }
+	//imageField := NewImageField("/home/d/Dropbox/art/data/ramstatue.png")
 	//imageField := NewImageField("/home/d/Dropbox/art/data/bassrockastro/Photo Dec 24 2025, 5 58 23 PM.jpg")
 	//imageField := NewImageField("/home/d/Dropbox/art/data/bassrockastro/andromeda.jpg")
 	//imageField := NewImageField("/home/d/Dropbox/art/data/moses_statue.jpg")
@@ -66,8 +68,8 @@ func main() {
 			x: -float32(sourceWidth / 2.0),
 			y: -float32(sourceHeight / 2.0),
 			field: &ScaleField{
-				scale: 4.0,
-				field: imageField,
+				scale: 100.0,
+				field: noiseField,
 			},
 		}
 	sierpinskiLayer := &SierpinskiArrow { dirty: true }
@@ -93,7 +95,7 @@ func main() {
 	//NewColor(11, 35, 176, 50),
 
 	//r
-	contourLayer := NewContourLayer(&sketch, rng, field, actorColor, -math.Pi, math.Pi)
+	contourLayer := NewContourLayer(&sketch, rng, field, actorColor, -10*math.Pi, 10*math.Pi)
 	sketch.AddLayer("contours", contourLayer)
 	sketch.AddLayer("sierpinski-arrowhead", sierpinskiLayer)
 //	aurora := NewImageLayer("/home/d/Dropbox/photos/Events/2025/Aurora/Photo Nov 11 2025, 9 52 03 PM.jpg")
diff --git a/sketch.go b/sketch.go
index 6b36176..83989cc 100644
--- a/sketch.go
+++ b/sketch.go
@@ -258,7 +258,7 @@ func (s *Sketch) Update(ctx *RenderCtx) {
 	// Zoom based on mouse wheel
 	wheel := rl.GetMouseWheelMove()
 	if wheel != 0 {
-		const zoomIncrement float32 = 0.05
+		const zoomIncrement float32 = 0.20
 		if wheel > 0 {
 			s.cam.Zoom *= 1+zoomIncrement
 		} else {