diff --git a/Scenes/main.tscn b/Scenes/main.tscn
index e84d58b..40fb964 100644
--- a/Scenes/main.tscn
+++ b/Scenes/main.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=20 format=3 uid="uid://bj7y7q2qkpnci"]
+[gd_scene load_steps=17 format=3 uid="uid://bj7y7q2qkpnci"]
 
 [ext_resource type="Shader" uid="uid://c5e2qqpg6h4lw" path="res://Shaders/road.gdshader" id="2_6bp64"]
 [ext_resource type="ArrayMesh" uid="uid://622ethh2pdfa" path="res://Blends/road/road.obj" id="4_jjvhh"]
@@ -7,9 +7,6 @@
 [ext_resource type="PackedScene" uid="uid://dim2geqhn6d35" path="res://Scenes/Prefabs/cart.tscn" id="6_21xkr"]
 [ext_resource type="PackedScene" uid="uid://dy03tqug33fep" path="res://Blends/ground.blend" id="6_344ge"]
 [ext_resource type="Script" uid="uid://drrp1k2q71hq2" path="res://Scripts/camera_3d.gd" id="7_6bp64"]
-[ext_resource type="ArrayMesh" uid="uid://k2k1ppv3ycsv" path="res://Blends/Shelf/Shelf.obj" id="8_344ge"]
-[ext_resource type="Texture2D" uid="uid://5gmmgg4cmefr" path="res://Blends/Shelf/color.png" id="9_hptm8"]
-[ext_resource type="Texture2D" uid="uid://q0duenho1u2x" path="res://Blends/Shelf/normal.png" id="10_d1ilt"]
 
 [sub_resource type="ProceduralSkyMaterial" id="ProceduralSkyMaterial_jjvhh"]
 sky_top_color = Color(0.654771, 0.60129, 0.578102, 1)
@@ -50,11 +47,8 @@ size = Vector2(0.5, 0.5)
 
 [sub_resource type="BoxShape3D" id="BoxShape3D_21xkr"]
 
-[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_6iyac"]
-albedo_texture = ExtResource("9_hptm8")
-normal_enabled = true
-normal_scale = -1.88
-normal_texture = ExtResource("10_d1ilt")
+[sub_resource type="BoxShape3D" id="BoxShape3D_6bp64"]
+size = Vector3(156.989, 1, 161.434)
 
 [node name="Main" type="Node3D"]
 
@@ -72,7 +66,7 @@ skeleton = NodePath("../Road")
 surface_material_override/0 = SubResource("ShaderMaterial_6bp64")
 
 [node name="Road" type="MeshInstance3D" parent="."]
-transform = Transform3D(10.9512, 0, 0, 0, 1, 0, 0, 0, 1, -54.4288, 0.584906, -61.8752)
+transform = Transform3D(10.9512, 0, 0, 0, 1, 0, 0, 0, 1, -54.4288, 0.58491, -61.8752)
 mesh = ExtResource("4_jjvhh")
 surface_material_override/0 = SubResource("ShaderMaterial_344ge")
 
@@ -93,7 +87,7 @@ spot_range = 23.417
 spot_angle = 89.99
 
 [node name="Cart" parent="." node_paths=PackedStringArray("mainCamera") instance=ExtResource("6_21xkr")]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -8.31428, 3.18503, -60.2323)
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -8.31428, 3.18503, -60.0041)
 mainCamera = NodePath("../RigidBody3D/Camera3D")
 
 [node name="RigidBody3D" type="RigidBody3D" parent="."]
@@ -131,6 +125,12 @@ debug_color = Color(0.895552, 0, 0.381247, 1)
 [node name="ground" parent="." instance=ExtResource("6_344ge")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 20.321, 0.384693, -59.426)
 
+[node name="StaticBody3D" type="StaticBody3D" parent="ground"]
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="ground/StaticBody3D"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.149445, -0.621046, 1.07111)
+shape = SubResource("BoxShape3D_6bp64")
+
 [node name="ground2" parent="." instance=ExtResource("6_344ge")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 180.354, 0.385, -59.426)
 
@@ -147,8 +147,3 @@ mouse_filter = 2
 
 [node name="Marker3D" type="Marker3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2.90278, -57.5436)
-
-[node name="Shelf" type="MeshInstance3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -8.99485, 0.659399, -45.3142)
-mesh = ExtResource("8_344ge")
-surface_material_override/0 = SubResource("StandardMaterial3D_6iyac")