diff --git a/enonce01.pdf b/enonce01.pdf
deleted file mode 100644
index 9bb7f798574c344d3aaf82e0260c7290fa5b45fa..0000000000000000000000000000000000000000
Binary files a/enonce01.pdf and /dev/null differ
diff --git a/scenes/multiprocessing.py b/scenes/multiprocessing.py
index 2e7fb230bc98cb80cf895f8a1ac51e9014dfd5ac..0afca63e46d7ecd74000453465d942bff023eeac 100644
--- a/scenes/multiprocessing.py
+++ b/scenes/multiprocessing.py
@@ -18,19 +18,13 @@ def trace_ray_mutliprocess(t):
 (nx, ny, nb_reflexion) = (1000, 1000, 20)
 camera = Camera(nx, ny, 1)
 materiau_sphere_bleue = Material(Vector([0,0,1.]), .5, .5, .5, 1000,.1)
-materiau_sphere_verte = Material(Vector([0,1,0]), .5, .5, .5, 1000, .6)
 materiau_sphere_rouge = Material(Vector([1,0,0]), .5, .5, .5, 1000, .3)
-materiau_sphere_blanche = Material(Vector([1,0,0]), .5, .5, .5, 1000, .7)
-sphere_verte = Sphere(Vector([3,-3,4]), 2.5, materiau_sphere_verte)
 sphere_bleue = Sphere(Vector([0,0,3]), .8, materiau_sphere_bleue)
 sphere_rouge = Sphere(Vector([.5,.5,2]), .5, materiau_sphere_rouge)
-sphere_blanche = Sphere(Vector([0,0,0]), 25, materiau_sphere_blanche)
 scene = Scene()
 lumiere = Spotlight(Vector([1,1,0]), Vector([1,1,1]))
 scene.add_object(sphere_bleue)
 scene.add_object(sphere_rouge)
-scene.add_object(sphere_verte)
-scene.add_object(sphere_blanche)
 scene.add_light(lumiere)
 affiche = np.zeros((nx, ny, 3))
 rows = list(range(nx))
diff --git a/script.py b/scripts/script.py
similarity index 82%
rename from script.py
rename to scripts/script.py
index a15d386ef67930661098fcba0107b7e4b37e2e51..032a962ad357c08aa0242232f5aa4f20057c7833 100644
--- a/script.py
+++ b/scripts/script.py
@@ -1,4 +1,7 @@
-from scene import *
+# Show to python where to find the modules
+import sys
+
+sys.path.append('..')from scene import *
 from light import Spotlight
 from camera import Camera
 from raytracer import raytracer_render
diff --git a/scripts/script_multiprocessing.py b/scripts/script_multiprocessing.py
new file mode 100644
index 0000000000000000000000000000000000000000..2e7fb230bc98cb80cf895f8a1ac51e9014dfd5ac
--- /dev/null
+++ b/scripts/script_multiprocessing.py
@@ -0,0 +1,46 @@
+# Show to python where to find the modules
+import sys
+sys.path.append('..')
+
+from camera import Camera
+from scene import *
+from light import *
+from raytracer import *
+import numpy as np
+from matplotlib.image import imsave
+import itertools
+import multiprocessing
+
+def trace_ray_mutliprocess(t):
+    (i, j, camera, scene, nb_reflexion) = t
+    return np.array(trace_ray(camera.ray_at(i, j), scene, camera, nb_reflexion).coord())
+
+(nx, ny, nb_reflexion) = (1000, 1000, 20)
+camera = Camera(nx, ny, 1)
+materiau_sphere_bleue = Material(Vector([0,0,1.]), .5, .5, .5, 1000,.1)
+materiau_sphere_verte = Material(Vector([0,1,0]), .5, .5, .5, 1000, .6)
+materiau_sphere_rouge = Material(Vector([1,0,0]), .5, .5, .5, 1000, .3)
+materiau_sphere_blanche = Material(Vector([1,0,0]), .5, .5, .5, 1000, .7)
+sphere_verte = Sphere(Vector([3,-3,4]), 2.5, materiau_sphere_verte)
+sphere_bleue = Sphere(Vector([0,0,3]), .8, materiau_sphere_bleue)
+sphere_rouge = Sphere(Vector([.5,.5,2]), .5, materiau_sphere_rouge)
+sphere_blanche = Sphere(Vector([0,0,0]), 25, materiau_sphere_blanche)
+scene = Scene()
+lumiere = Spotlight(Vector([1,1,0]), Vector([1,1,1]))
+scene.add_object(sphere_bleue)
+scene.add_object(sphere_rouge)
+scene.add_object(sphere_verte)
+scene.add_object(sphere_blanche)
+scene.add_light(lumiere)
+affiche = np.zeros((nx, ny, 3))
+rows = list(range(nx))
+columns = list(range(ny))
+carte = list(itertools.product(rows, columns, [camera], [scene], [nb_reflexion]))
+
+if __name__ == '__main__':
+    pool = multiprocessing.Pool(8)
+    affiche_map = pool.map(trace_ray_mutliprocess, carte)
+    pool.close()
+    pool.join()
+    affiche = np.array(affiche_map).reshape(nx, ny, 3)
+    imsave('test.png', affiche)
diff --git a/script_one_sphere.py b/scripts/script_one_sphere.py
similarity index 93%
rename from script_one_sphere.py
rename to scripts/script_one_sphere.py
index f92e8dc7c1c9092daa2ad7d2d527b612178ae327..80402df3840c94ab7ac4e18fc2f58bd14041e461 100644
--- a/script_one_sphere.py
+++ b/scripts/script_one_sphere.py
@@ -1,3 +1,6 @@
+# Show to python where to find the modules
+import sys
+
 from scene import *
 from light import Spotlight
 from camera import Camera
diff --git a/reflection.py b/scripts/script_reflection.py
similarity index 98%
rename from reflection.py
rename to scripts/script_reflection.py
index bdb61f998c1218aff88110a3a10b5cc2990f44f3..67cbff512c19b34433760c8f99d80e8c1308ff94 100644
--- a/reflection.py
+++ b/scripts/script_reflection.py
@@ -1,4 +1,6 @@
 # Show to python where to find the modules
+import sys
+
 from scene import *
 from light import Spotlight
 from camera import Camera
diff --git a/script_shadow.py b/scripts/script_shadow.py
similarity index 93%
rename from script_shadow.py
rename to scripts/script_shadow.py
index fd8ded3035a408ee54491b6058a1c08df877a80b..a25a314f33a3145ece8aa92cc11cabf71b955101 100644
--- a/script_shadow.py
+++ b/scripts/script_shadow.py
@@ -1,3 +1,6 @@
+# Show to python where to find the modules
+import sys
+
 from scene import *
 from light import Spotlight
 from camera import Camera