diff --git a/CMakeLists.txt b/CMakeLists.txt
index f1f860c8..142d675a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -77,6 +77,7 @@ add_executable(unit_tests EXCLUDE_FROM_ALL
 	tests/CallbackTest.cpp
 	tests/CollisionTest.cpp
 	tests/MoveTests.cpp
+	tests/ViewTest.cpp
 )
 target_include_directories(unit_tests PUBLIC sources)
 target_link_libraries(unit_tests PUBLIC wal ray)
diff --git a/lib/wal/CMakeLists.txt b/lib/wal/CMakeLists.txt
index ba2a60a0..e8cd8655 100644
--- a/lib/wal/CMakeLists.txt
+++ b/lib/wal/CMakeLists.txt
@@ -17,6 +17,6 @@ add_library(wal
 	sources/Component/Component.cpp
 	sources/System/System.cpp
 	sources/Models/Callback.hpp
-	sources/View/View.hpp)
+)
 
 target_include_directories(wal PUBLIC sources)
\ No newline at end of file
diff --git a/lib/wal/sources/Entity/Entity.cpp b/lib/wal/sources/Entity/Entity.cpp
index 1dd1a1b3..90e9a41a 100644
--- a/lib/wal/sources/Entity/Entity.cpp
+++ b/lib/wal/sources/Entity/Entity.cpp
@@ -10,13 +10,15 @@ namespace WAL
 {
 	unsigned Entity::nextID = 0;
 
-	Entity::Entity(std::string name)
+	Entity::Entity(Scene &scene, std::string name)
 		: _uid(Entity::nextID++),
+		_scene(scene),
 		_name(std::move(name))
 	{ }
 
 	Entity::Entity(const Entity &other)
 		: _uid(Entity::nextID++),
+		_scene(other._scene),
 		_name(other._name),
 		_disabled(other._disabled)
 	{
@@ -50,6 +52,7 @@ namespace WAL
 		if (this->hasComponent(type))
 			throw DuplicateError("A component of the type \"" + std::string(type.name()) + "\" already exists.");
 		this->_components.emplace(type, component.clone(*this));
+		this->_scene._componentAdded(*this, type);
 		return *this;
 	}
 
diff --git a/lib/wal/sources/Entity/Entity.hpp b/lib/wal/sources/Entity/Entity.hpp
index e9fa672e..60bd0090 100644
--- a/lib/wal/sources/Entity/Entity.hpp
+++ b/lib/wal/sources/Entity/Entity.hpp
@@ -10,9 +10,23 @@
 #include <memory>
 #include "Component/Component.hpp"
 #include "Exception/WalError.hpp"
+#include "Wal.hpp"
 
 namespace WAL
 {
+
+		class Scene {
+		public:
+			//! @brief Notify this scene that a component has been added to the given entity.
+			//! @param entity The entity with the new component
+			//! @param type The type of the component added.
+			void _componentAdded(const Entity &entity, std::type_index type);
+			//! @brief Notify this scene that a component has been removed to the given entity.
+			//! @param entity The entity with the removed component
+			//! @param type The type of the component removed.	namespace WAL
+			void _componentRemoved(const Entity &entity, std::type_index type);
+		};
+
 	//! @brief An entity of the WAL's ECS.
 	class Entity
 	{
@@ -28,6 +42,9 @@ namespace WAL
 
 		//! @brief This ID will be the one of the next entity created.
 		static unsigned nextID;
+	protected:
+		//! @brief A reference to the ECS.
+		Scene &_scene;
 	public:
 		//! @brief Get the ID of the entity.
 		unsigned getUid() const;
@@ -79,6 +96,7 @@ namespace WAL
 			if (this->hasComponent(type))
 				throw DuplicateError("A component of the type \"" + std::string(type.name()) + "\" already exists.");
 			this->_components[type] = std::make_unique<T>(*this, std::forward<Types>(params)...);
+			this->_scene._componentAdded(*this, type);
 			return *this;
 		}
 
@@ -97,11 +115,12 @@ namespace WAL
 			if (existing == this->_components.end())
 				throw NotFoundError("No component could be found with the type \"" + std::string(type.name()) + "\".");
 			this->_components.erase(existing);
+			this->_scene._componentRemoved(*this, type);
 			return *this;
 		}
 
 		//! @brief A default constructor
-		explicit Entity(std::string name);
+		explicit Entity(Scene &wal, std::string name);
 		//! @brief An entity is copyable
 		Entity(const Entity &);
 		//! @brief An entity is movable.
diff --git a/lib/wal/sources/Scene/Scene.cpp b/lib/wal/sources/Scene/Scene.cpp
index 3c07f3c8..930382f7 100644
--- a/lib/wal/sources/Scene/Scene.cpp
+++ b/lib/wal/sources/Scene/Scene.cpp
@@ -10,8 +10,24 @@ namespace WAL
 	{
 		return this->_entities;
 	}
+
 	Scene &Scene::operator=(const Scene &)
 	{
 		return *this;
 	}
+
+	Entity &Scene::addEntity(const std::string &name)
+	{
+		return this->_entities.emplace_back(*this, name);
+	}
+
+	void Scene::_componentAdded(const Entity &entity, std::type_index type)
+	{
+
+	}
+
+	void Scene::_componentRemoved(const Entity &entity, std::type_index type)
+	{
+
+	}
 } // namespace WAL
\ No newline at end of file
diff --git a/lib/wal/sources/Scene/Scene.hpp b/lib/wal/sources/Scene/Scene.hpp
index 840d2ec5..4ccf9316 100644
--- a/lib/wal/sources/Scene/Scene.hpp
+++ b/lib/wal/sources/Scene/Scene.hpp
@@ -3,11 +3,11 @@
 //
 
 
-#pragma once
+#ifndef WAL_SCENE
+#define WAL_SCENE
 
 #include <vector>
 #include <functional>
-#include "View/View.hpp"
 #include "Entity/Entity.hpp"
 
 namespace WAL
@@ -18,20 +18,44 @@ namespace WAL
 	private:
 		//! @brief The list of registered entities
 		std::vector<Entity> _entities = {};
-		//! @brief A list of cached views.
-//		std::vector<View> _views = {};
+
+		//! @brief Notify this scene that a component has been added to the given entity.
+		//! @param entity The entity with the new component
+		//! @param type The type of the component added.
+		void _componentAdded(const Entity &entity, std::type_index type);
+		//! @brief Notify this scene that a component has been removed to the given entity.
+		//! @param entity The entity with the removed component
+		//! @param type The type of the component removed.
+		void _componentRemoved(const Entity &entity, std::type_index type);
 	public:
 		//! @brief Get the list of entities.
 		std::vector<Entity> &getEntities();
 
-		//! @brief Add a new entity to the scene, you can use this method with the same arguments as the entity's constructor.
-		//! @return The current scene is returned to allow you to chain call.
-		template <class ...Params>
-		Entity &addEntity(Params &&...params)
+		//! @brief Add a new entity to the scene.
+		//! @param name The name of the created entity.
+		//! @return The created entity is returned.
+		Entity &addEntity(const std::string &name);
+
+		template<typename ...Components>
+		std::vector<std::reference_wrapper<Entity>> &view()
 		{
-			return this->_entities.emplace_back(std::forward<Params>(params)...);
+			return this->view(typeid(Components)...);
 		}
 
+#pragma clang diagnostic push
+#pragma ide diagnostic ignored "NotImplementedFunctions"
+		template<typename ...Components>
+		std::vector<std::reference_wrapper<Entity>> &view(const Components &...index) requires(std::is_same_v<Components...>)
+		{
+			static std::vector<std::reference_wrapper<Entity>> view;
+
+			std::copy_if(this->_entities.begin(), this->_entities.end(), std::back_inserter(view), [&index...](Entity &entity) {
+				return (entity.hasComponent(index) && ...);
+			});
+			return view;
+		}
+#pragma clang diagnostic pop
+
 		//! @brief A default constructor
 		Scene() = default;
 		//! @brief A scene is copy constructable
@@ -41,5 +65,11 @@ namespace WAL
 		//! @brief A scene is assignable
 		Scene &operator=(const Scene &);
 		Scene(Scene &&) = default;
+
+		friend Entity;
 	};
-} // namespace WAL
\ No newline at end of file
+} // namespace WAL
+
+#else
+
+#endif
\ No newline at end of file
diff --git a/lib/wal/sources/System/System.hpp b/lib/wal/sources/System/System.hpp
index 59c82c4a..c3e5ee83 100644
--- a/lib/wal/sources/System/System.hpp
+++ b/lib/wal/sources/System/System.hpp
@@ -6,10 +6,13 @@
 
 #include <chrono>
 #include <vector>
-#include "Entity/Entity.hpp"
+#include <typeinfo>
+#include <typeindex>
 
 namespace WAL
 {
+	class Entity;
+
 	//! @brief A base system of WAL
 	class System
 	{
diff --git a/lib/wal/sources/View/View.hpp b/lib/wal/sources/View/View.hpp
deleted file mode 100644
index 9f004188..00000000
--- a/lib/wal/sources/View/View.hpp
+++ /dev/null
@@ -1,35 +0,0 @@
-//
-// Created by Zoe Roux on 2021-06-02.
-//
-
-
-#pragma once
-
-#include <vector>
-#include <Entity/Entity.hpp>
-
-namespace WAL
-{
-	//! @brief A view caching entities containing requested components
-	template<typename ...Components>
-	class View
-	{
-		//! @brief A list of reference to entities that contains the
-		std::vector<std::reference_wrapper<Entity>> entities;
-
-		explicit View(std::vector<Entity> &entities)
-			: entities()
-		{
-			std::copy_if(entities.begin(), entities.end(), std::back_inserter(this->entities), [](Entity &entity) {
-				return (entity.hasComponent<Components>() && ...);
-			});
-		}
-
-		//! @brief A default copy constructor.
-		View(const View &) = default;
-		//! @brief A default destructor.
-		~View() = default;
-		//! @brief A View is assignable.
-		View &operator=(const View &) = default;
-	};
-}
\ No newline at end of file
diff --git a/lib/wal/sources/Wal.cpp b/lib/wal/sources/Wal.cpp
index 875e3bd8..d4262b73 100644
--- a/lib/wal/sources/Wal.cpp
+++ b/lib/wal/sources/Wal.cpp
@@ -5,6 +5,7 @@
 #include <chrono>
 #include <algorithm>
 #include "Wal.hpp"
+#include "Scene/Scene.hpp"
 
 namespace WAL
 {
diff --git a/lib/wal/sources/Wal.hpp b/lib/wal/sources/Wal.hpp
index 50a87188..a16e4f5c 100644
--- a/lib/wal/sources/Wal.hpp
+++ b/lib/wal/sources/Wal.hpp
@@ -10,13 +10,14 @@
 #include <memory>
 #include <typeinfo>
 #include "Exception/WalError.hpp"
-#include "Scene/Scene.hpp"
-#include "Entity/Entity.hpp"
 #include "System/System.hpp"
 #include "Models/Callback.hpp"
 
 namespace WAL
 {
+	class Entity;
+	class Scene;
+
 	//! @brief The main WAL class, it is used to setup and run the ECS.
 	class Wal
 	{
diff --git a/sources/Runner/Runner.cpp b/sources/Runner/Runner.cpp
index db3896c9..7e03bfef 100644
--- a/sources/Runner/Runner.cpp
+++ b/sources/Runner/Runner.cpp
@@ -64,9 +64,9 @@ namespace BBM
 		wal.addSystem<RenderScreenSystem>(window);
 	}
 
-	std::shared_ptr<WAL::Scene> loadGameScene()
+	std::shared_ptr<WAL::Scene> loadGameScene(WAL::Wal &wal)
 	{
-		auto scene = std::make_shared<WAL::Scene>();
+		auto scene = std::make_shared<WAL::Scene>(wal);
 		scene->addEntity("player")
 			.addComponent<PositionComponent>()
 			.addComponent<Drawable3DComponent<RAY3D::Model>>("assets/player/player.iqm", std::make_pair(MAP_DIFFUSE, "assets/player/blue.png"))
@@ -90,7 +90,7 @@ namespace BBM
 		scene->addEntity("camera")
 			.addComponent<PositionComponent>(8, 20, 7)
 			.addComponent<CameraComponent>(Vector3f(8, 0, 8));
-		std::srand(std::time(NULL));
+		std::srand(std::time(nullptr));
 		MapGenerator::loadMap(16, 16, MapGenerator::createMap(16, 16), scene);
 		return scene;
 	}
@@ -100,7 +100,7 @@ namespace BBM
 		WAL::Wal wal;
 		addSystems(wal);
 		enableRaylib(wal);
-		wal.scene = loadGameScene();
+		wal.scene = loadGameScene(wal);
 
 		try {
 			wal.run<GameState>(updateState);
diff --git a/tests/CallbackTest.cpp b/tests/CallbackTest.cpp
index 534ca9f4..44b3a103 100644
--- a/tests/CallbackTest.cpp
+++ b/tests/CallbackTest.cpp
@@ -4,6 +4,7 @@
 
 #include <catch2/catch.hpp>
 #include <stdexcept>
+#include <Wal.hpp>
 #include "Entity/Entity.hpp"
 #include "Models/Callback.hpp"
 
@@ -36,6 +37,7 @@ TEST_CASE("Callback multiple arguments", "[Callback]")
 	callback.addCallback([](const std::string& str, int a, unsigned *value, Entity &entity) {
 		throw std::runtime_error("");
 	});
-	Entity entity("name");
+	Wal wal;
+	Entity entity(wal, "name");
 	REQUIRE_THROWS_AS(callback("1", 0, nullptr, entity), std::runtime_error);
 }
diff --git a/tests/CollisionTest.cpp b/tests/CollisionTest.cpp
index 69c75207..42b7d186 100644
--- a/tests/CollisionTest.cpp
+++ b/tests/CollisionTest.cpp
@@ -21,7 +21,7 @@ TEST_CASE("Collision test", "[Component][System]")
 {
 	Wal wal;
 	CollisionSystem collision(wal);
-	wal.scene = std::shared_ptr<Scene>(new Scene);
+	wal.scene = std::make_shared<Scene>(wal);
 	wal.scene->addEntity("player")
 		.addComponent<PositionComponent>()
 		.addComponent<CollisionComponent>([](Entity &actual, const Entity &) {
@@ -65,7 +65,7 @@ TEST_CASE("Collsion test with movable", "[Component][System]")
 	Wal wal;
 	CollisionSystem collision(wal);
 	MovableSystem movable;
-	wal.scene = std::shared_ptr<Scene>(new Scene);
+	wal.scene = std::make_shared<Scene>(wal);
 	wal.scene->addEntity("player")
 		.addComponent<PositionComponent>()
 		.addComponent<CollisionComponent>([](Entity &actual, const Entity &) {}, [](Entity &actual, const Entity &) {}, 5.0)
diff --git a/tests/EntityTests.cpp b/tests/EntityTests.cpp
index f58fd0c1..7a0a3490 100644
--- a/tests/EntityTests.cpp
+++ b/tests/EntityTests.cpp
@@ -5,13 +5,15 @@
 #include "Entity/Entity.hpp"
 #include "Component/Position/PositionComponent.hpp"
 #include <catch2/catch.hpp>
+#include <Wal.hpp>
 
 using namespace WAL;
 using namespace BBM;
 
 TEST_CASE("Component", "[Entity]")
 {
-	Entity entity("Bob");
+	Wal wal;
+	Entity entity(wal, "Bob");
 	entity.addComponent<PositionComponent>(2, 3, 4);
 
 	SECTION("Check value") {
@@ -31,13 +33,15 @@ TEST_CASE("Component", "[Entity]")
 
 TEST_CASE("ComponentNotFound", "[Entity]")
 {
-	Entity entity("Bob");
+	Wal wal;
+	Entity entity(wal, "Bob");
 	REQUIRE_THROWS_AS(entity.getComponent<PositionComponent>(), NotFoundError);
 }
 
 TEST_CASE("Add component by reference", "[Entity]")
 {
-	Entity entity("Bob");
+	Wal wal;
+	Entity entity(wal, "Bob");
 	PositionComponent component(entity, 4, 5, 6);
 
 	REQUIRE(&entity.addComponent(component) == &entity);
diff --git a/tests/MoveTests.cpp b/tests/MoveTests.cpp
index cd37d22a..0a47bd10 100644
--- a/tests/MoveTests.cpp
+++ b/tests/MoveTests.cpp
@@ -19,7 +19,8 @@ using namespace BBM;
 
 TEST_CASE("Move test", "[Component][System]")
 {
-	Scene scene;
+	Wal wal;
+	Scene scene(wal);
 	scene.addEntity("player")
 		.addComponent<ControllableComponent>()
 		.addComponent<MovableComponent>()
diff --git a/tests/ViewTest.cpp b/tests/ViewTest.cpp
new file mode 100644
index 00000000..90328acd
--- /dev/null
+++ b/tests/ViewTest.cpp
@@ -0,0 +1,33 @@
+//
+// Created by Zoe Roux on 6/3/21.
+//
+
+#include "Entity/Entity.hpp"
+#include "Component/Position/PositionComponent.hpp"
+#include "System/Movable/MovableSystem.hpp"
+#include "System/Controllable/ControllableSystem.hpp"
+#include <catch2/catch.hpp>
+#include <Wal.hpp>
+#include <Component/Controllable/ControllableComponent.hpp>
+
+#define private public
+#include <Component/Movable/MovableComponent.hpp>
+
+using namespace WAL;
+using namespace BBM;
+
+TEST_CASE("View creation", "[View]")
+{
+	Wal wal;
+	Scene scene(wal);
+	scene.addEntity("player")
+		.addComponent<PositionComponent>()
+		.addComponent<ControllableComponent>();
+	scene.addEntity("Box")
+		.addComponent<PositionComponent>();
+	REQUIRE(scene.view<PositionComponent>().size() == 2);
+	REQUIRE(scene.view<PositionComponent, ControllableComponent>().size() == 1);
+	Entity &entity = *scene.getEntities().begin();
+	Entity &firstView = *scene.view<PositionComponent, ControllableComponent>().begin();
+	REQUIRE(&entity == &firstView);
+}
\ No newline at end of file