diff --git a/images/dark.jpg b/images/dark.jpg
deleted file mode 100644
index cfd5438..0000000
Binary files a/images/dark.jpg and /dev/null differ
diff --git a/images/fond_etoile.gif b/images/fond_etoile.gif
deleted file mode 100644
index 68af73c..0000000
Binary files a/images/fond_etoile.gif and /dev/null differ
diff --git a/images/stars_space.jpg b/images/stars_space.jpg
new file mode 100644
index 0000000..37a31c7
Binary files /dev/null and b/images/stars_space.jpg differ
diff --git a/jsm/Menu.js b/jsm/Menu.js
index f4d81dd..57eb546 100644
--- a/jsm/Menu.js
+++ b/jsm/Menu.js
@@ -128,6 +128,8 @@ export class Menu extends GUI {
             if ("specularIntensity"   in minoMaterial) material.add(minoMaterial, "specularIntensity"  ).min(0).max(1)
             if ("thickness"           in minoMaterial) material.add(minoMaterial, "thickness"          ).min(0).max(5)
             if ("transmission"        in minoMaterial) material.add(minoMaterial, "transmission"       ).min(0).max(1)
+            if ("clearcoat"           in minoMaterial) material.add(minoMaterial, "clearcoat"          ).min(0).max(1)
+            if ("clearcoatRoughness"  in minoMaterial) material.add(minoMaterial, "clearcoatRoughness" ).min(0).max(1)
         }
 
         let dev
@@ -149,8 +151,8 @@ export class Menu extends GUI {
             directionalLightPosition.add(scene.directionalLight.position, "z").listen()
         
             let vortex = dev.addFolder("vortex opacity").close()
-            vortex.add(scene.vortex.darkCylinder.material, "opacity").name("dark").min(0).max(1)
-            vortex.add(scene.vortex.colorFullCylinder.material, "opacity").name("colorFull").min(0).max(1)
+            vortex.add(scene.vortex.darkCylinder.material, "opacity").name("dark").min(0).max(1).listen()
+            vortex.add(scene.vortex.colorFullCylinder.material, "opacity").name("colorFull").min(0).max(1).listen()
 
             changeMaterial(minoes.material.constructor.name)
             material.close()
diff --git a/jsm/TetraScene.js b/jsm/TetraScene.js
index f8b8aed..8222388 100644
--- a/jsm/TetraScene.js
+++ b/jsm/TetraScene.js
@@ -52,8 +52,8 @@ export class TetraScene extends THREE.Scene {
                 this.directionalLight.position.set(5, -20, 20)
                 break
             case "Espace":
-                this.ambientLight.intensity     = 20
-                this.directionalLight.intensity = 10
+                this.ambientLight.intensity     = 7
+                this.directionalLight.intensity = 5
                 this.directionalLight.position.set(5, -20, 20)
             break
             case "Rétro":
diff --git a/jsm/Tetrominoes.js b/jsm/Tetrominoes.js
index 9f4d257..000cb81 100644
--- a/jsm/Tetrominoes.js
+++ b/jsm/Tetrominoes.js
@@ -179,21 +179,20 @@ InstancedMino.prototype.materials = {
         envMap: environment,
         side: THREE.DoubleSide,
         transparent: true,
-        opacity: 0.6,
+        opacity: 0.5,
         roughness: 0.25,
-        metalness: 0.85,
+        metalness: 0.9,
     }),
     Espace: new THREE.MeshStandardMaterial({
         envMap: environment,
         side: THREE.DoubleSide,
         transparent: true,
         opacity:   0.8,
-        roughness: 0.1,
+        roughness: 0,
         metalness: 0.99,
     })
 }
-InstancedMino.prototype.materials['Plasma'].onBeforeCompile =
-InstancedMino.prototype.materials['Espace'].onBeforeCompile = shader => {
+InstancedMino.prototype.materials['Plasma'].onBeforeCompile = shader => {
     shader.vertexShader = `
         varying vec3 vPos;
         ${shader.vertexShader}
diff --git a/jsm/Vortex.js b/jsm/Vortex.js
index 6825230..dd2da80 100644
--- a/jsm/Vortex.js
+++ b/jsm/Vortex.js
@@ -67,21 +67,21 @@ export class Vortex extends THREE.Group {
             break
             
             case "Espace":
-                new THREE.TextureLoader(this.loadingManager).load("./images/dark.jpg", texture => {
+                new THREE.TextureLoader(this.loadingManager).load("./images/stars_space.jpg", texture => {
                     texture.wrapS = THREE.RepeatWrapping
                     texture.wrapT = THREE.MirroredRepeatWrapping
-                    texture.repeat.set(2, 4)
+                    texture.repeat.set(3, 6)
                     this.darkCylinder.material.map = texture
                 })
-                this.darkCylinder.material.opacity = 0.08
+                this.darkCylinder.material.opacity = 0.2
 
                 new THREE.TextureLoader(this.loadingManager).load("./images/colorfull.jpg", texture => {
                     texture.wrapS = THREE.RepeatWrapping
                     texture.wrapT = THREE.MirroredRepeatWrapping
-                    texture.repeat.set(2, 2)
+                    texture.repeat.set(2, 4)
                     this.colorFullCylinder.material.map = texture
                 })
-                this.colorFullCylinder.material.opacity = 0.15
+                this.colorFullCylinder.material.opacity = 0.1
 
                 this.globalRotation = 0.028
                 this.darkTextureRotation = 0.006