diff --git a/images/pelny_wozek_1_crate.png b/images/pelny_wozek_1_crate.png
new file mode 100644
index 0000000..a55c1b1
Binary files /dev/null and b/images/pelny_wozek_1_crate.png differ
diff --git a/images/pelny_wozek_2_crates.png b/images/pelny_wozek_2_crates.png
new file mode 100644
index 0000000..6cb7103
Binary files /dev/null and b/images/pelny_wozek_2_crates.png differ
diff --git a/images/pelny_wozek_full_3_crates.png b/images/pelny_wozek_full_3_crates.png
new file mode 100644
index 0000000..849de5d
Binary files /dev/null and b/images/pelny_wozek_full_3_crates.png differ
diff --git a/main.py b/main.py
index 3b9df7f..6296b94 100644
--- a/main.py
+++ b/main.py
@@ -2,6 +2,7 @@ import sys
 import pygame
 import regal
 import paczka
+#from wozek import Wozek
 
 pygame.init()
 screen = pygame.display.set_mode((980, 980))
@@ -11,7 +12,7 @@ pygame.display.set_caption("Inteligentny wozek")
 icon = pygame.image.load('images/icon.png')
 pygame.display.set_icon(icon)
 
-class Wozek:
+class Wozek():
     def __init__(self):
         self.x = 55
         self.y = 55
@@ -26,9 +27,34 @@ class Wozek:
     def draw(self):
         screen.blit(self.image, (self.x, self.y))
 
+    #storage = ["none"] * 10 
+    storage = []
+    max_size = 10
+
+    def add_element(element, storage, max_size):
+        if len(storage) < max_size:
+            storage.append(element)
+        else:
+            print("I'm full!")
+    def remove_element(storage):
+        if len(storage) > 0:
+            place = storage.pop()
+            return place
+        else:
+            print("I'm empty!")
+
+    def dynamic_wozek_picture(wozek, storage):
+        if len(storage) == 0:
+            wozek.image = pygame.image.load("images/pusty_wozek.png")
+        elif ((len(storage) > 0) and (len(storage) < 4)):
+            wozek.image = pygame.image.load("images/pelny_wozek_1_crate.png")
+        elif ((len(storage) > 3) and (len(storage) < 10)):
+            wozek.image = pygame.image.load("images/pelny_wozek_2_crates.png")
+        elif (len(storage) == 10):
+            wozek.image = pygame.image.load("images/pelny_wozek_full_3_crates.png")
+
 
 def main():
-
     wozek = Wozek()
     while True:
         for event in pygame.event.get():
diff --git a/wozek.py b/wozek.py
new file mode 100644
index 0000000..cc083f8
--- /dev/null
+++ b/wozek.py
@@ -0,0 +1,44 @@
+from main import pygame, screen
+
+#screen nie działa
+
+class Wozek():
+    def __init__(self):
+        self.x = 55
+        self.y = 55
+        self.x_change = 0
+        self.y_change = 0
+        self.height = 64
+        self.width = 64
+        self.image = pygame.image.load("images/pusty_wozek.png")
+        # Credit: Forklift icons created by Smashicons - Flaticon
+        # https://www.flaticon.com/free-icons/forklift
+
+    def draw(self):
+        screen.blit(self.image, (self.x, self.y))
+
+    #storage = ["none"] * 10 
+    storage = []
+    max_size = 10
+
+    def add_element(element, storage, max_size):
+        if len(storage) < max_size:
+            storage.append(element)
+        else:
+            print("I'm full!")
+    def remove_element(storage):
+        if len(storage) > 0:
+            place = storage.pop()
+            return place
+        else:
+            print("I'm empty!")
+
+    def dynamic_wozek_picture(wozek, storage):
+        if len(storage) == 0:
+            wozek.image = pygame.image.load("images/pusty_wozek.png")
+        elif ((len(storage) > 0) and (len(storage) < 4)):
+            wozek.image = pygame.image.load("images/pelny_wozek_1_crate.png")
+        elif ((len(storage) > 3) and (len(storage) < 10)):
+            wozek.image = pygame.image.load("images/pelny_wozek_2_crates.png")
+        elif (len(storage) == 10):
+            wozek.image = pygame.image.load("images/pelny_wozek_full_3_crates.png")
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