diff --git a/include/Engine/Core/Transform.h b/include/Engine/Core/Transform.h
index bd381e8b..7951a78f 100644
--- a/include/Engine/Core/Transform.h
+++ b/include/Engine/Core/Transform.h
@@ -4,11 +4,11 @@
 #include "../GLM.h"
 #include "World.h"
 #include "EntityWrapper.h"
+#include "System.h"
 
 namespace Transform
 {
 
-glm::mat4 AbsoluteTransformation(EntityWrapper entity);
 glm::vec3 AbsolutePosition(EntityWrapper entity);
 glm::vec3 AbsolutePosition(World* world, EntityID entity);
 glm::vec3 AbsoluteOrientationEuler(EntityWrapper entity);
@@ -20,6 +20,16 @@ glm::mat4 ModelMatrix(EntityWrapper entity);
 glm::mat4 ModelMatrix(EntityID entity, World* world);
 glm::vec3 TransformPoint(const glm::vec3& point, const glm::mat4& matrix);
 
+class ClearCache : public ImpureSystem
+{
+public:
+    ClearCache(SystemParams params)
+        : System(params)
+    { }
+
+    virtual void Update(double dt) override;
+};
+
 }
 
 #endif
\ No newline at end of file
diff --git a/src/Engine/Collision/Collision.cpp b/src/Engine/Collision/Collision.cpp
index 68d99d92..7e533ed1 100644
--- a/src/Engine/Collision/Collision.cpp
+++ b/src/Engine/Collision/Collision.cpp
@@ -621,7 +621,7 @@ boost::optional<EntityAABB> EntityAbsoluteAABB(EntityWrapper& entity, bool takeM
         ComponentWrapper& cAABB = entity["AABB"];
         modelSpaceBox = EntityAABB::FromOriginSize((glm::vec3)cAABB["Origin"], (glm::vec3)cAABB["Size"]);
     } else if (entity.HasComponent("Model")) {
-        std::string res = entity["Model"]["Resource"];
+        const std::string& res = entity["Model"]["Resource"];
         if (res.empty()) {
             return boost::none;
         }
@@ -638,7 +638,7 @@ boost::optional<EntityAABB> EntityAbsoluteAABB(EntityWrapper& entity, bool takeM
         return boost::none;
     }
 
-    glm::mat4 modelMat = Transform::AbsoluteTransformation(entity);
+    glm::mat4 modelMat = Transform::ModelMatrix(entity);
     glm::vec3 mini(INFINITY);
     glm::vec3 maxi(-INFINITY);
     glm::vec3 maxCorner = modelSpaceBox.MaxCorner();
diff --git a/src/Engine/Core/Transform.cpp b/src/Engine/Core/Transform.cpp
index e5cff11c..50b6c7ba 100644
--- a/src/Engine/Core/Transform.cpp
+++ b/src/Engine/Core/Transform.cpp
@@ -1,16 +1,6 @@
 #include "Core/Transform.h"
 
-glm::mat4 Transform::AbsoluteTransformation(EntityWrapper entity)
-{
-    glm::mat4 t = glm::mat4(1.f);
-
-    while (entity.Valid()) {
-        t = glm::translate((glm::vec3&)entity["Transform"]["Position"]) * glm::toMat4(glm::quat((glm::vec3&)entity["Transform"]["Orientation"])) * glm::scale((glm::vec3&)entity["Transform"]["Scale"]) * t;
-        entity = entity.Parent();
-    }
-
-    return t;
-}
+static std::unordered_map<EntityWrapper, glm::mat4> MatrixCache;
 
 glm::vec3 Transform::AbsolutePosition(EntityWrapper entity)
 {
@@ -80,24 +70,36 @@ glm::vec3 Transform::AbsoluteScale(World* world, EntityID entity)
     return scale;
 }
 
-glm::mat4 Transform::ModelMatrix(EntityWrapper entity)
-{
-    return ModelMatrix(entity.ID, entity.World);
-}
-
 glm::mat4 Transform::ModelMatrix(EntityID entity, World* world)
 {
-    return AbsoluteTransformation(EntityWrapper(world, entity));
-
-    //glm::vec3 position = Transform::AbsolutePosition(world, entity);
-    //glm::quat orientation = Transform::AbsoluteOrientation(world, entity);
-    //glm::vec3 scale = Transform::AbsoluteScale(world, entity);
-
-    //glm::mat4 modelMatrix = glm::translate(glm::mat4(), position) * glm::toMat4(orientation) * glm::scale(scale);
-    //return modelMatrix;
+    return ModelMatrix(EntityWrapper(world, entity));
 }
 
 glm::vec3 Transform::TransformPoint(const glm::vec3& point, const glm::mat4& matrix)
 {
     return glm::vec3(matrix * glm::vec4(point.x, point.y, point.z, 1));
-}
\ No newline at end of file
+}
+
+glm::mat4 Transform::ModelMatrix(EntityWrapper entity)
+{
+    auto cacheIt = MatrixCache.find(entity);
+    if (cacheIt != MatrixCache.end()) {
+        return cacheIt->second;
+    }
+
+    ComponentWrapper cTransform = entity["Transform"];
+    glm::mat4 t = glm::translate((const glm::vec3&)cTransform["Position"]) * glm::toMat4(glm::quat((const glm::vec3&)cTransform["Orientation"])) * glm::scale((const glm::vec3&)cTransform["Scale"]);
+
+    EntityWrapper parent = entity.Parent();
+    if (parent.Valid()) {
+        t = ModelMatrix(parent) * t;
+    }
+
+    MatrixCache[entity] = t;
+    return t;
+}
+
+void Transform::ClearCache::Update(double dt)
+{
+    MatrixCache.clear();
+}
diff --git a/src/Engine/Rendering/RenderSystem.cpp b/src/Engine/Rendering/RenderSystem.cpp
index fee539d4..9c3027ab 100644
--- a/src/Engine/Rendering/RenderSystem.cpp
+++ b/src/Engine/Rendering/RenderSystem.cpp
@@ -184,7 +184,7 @@ bool RenderSystem::isEntityVisible(EntityWrapper& entity)
     }
 
     // Hide things parented to local player if they have the HiddenFromLocalPlayer component
-    bool outOfBodyExperience = ResourceManager::Load<ConfigFile>("Config.ini")->Get<bool>("Debug.OutOfBodyExperience", false);
+    bool outOfBodyExperience = false; // ResourceManager::Load<ConfigFile>("Config.ini")->Get<bool>("Debug.OutOfBodyExperience", false); // APPARENTLY THIS IS REALLY SLOW
     if (
         (entity.HasComponent("HiddenForLocalPlayer") || entity.FirstParentWithComponent("HiddenForLocalPlayer").Valid()) 
         && (entity == m_LocalPlayer || entity.IsChildOf(m_LocalPlayer)) 
diff --git a/src/Game/Game.cpp b/src/Game/Game.cpp
index 7b80727e..60b6638c 100644
--- a/src/Game/Game.cpp
+++ b/src/Game/Game.cpp
@@ -42,7 +42,6 @@
 #include "Game/Systems/StartSystem.h"
 #include "Rendering/TextureSprite.h"
 
-
 Game::Game(int argc, char* argv[])
 {
     parseArgs(argc, argv);
@@ -159,6 +158,8 @@ Game::Game(int argc, char* argv[])
     m_SystemPipeline->AddSystem<StartSystem>(updateOrderLevel);
     // Populate Octree with collidables
     ++updateOrderLevel;
+    m_SystemPipeline->AddSystem<Transform::ClearCache>(updateOrderLevel);
+    ++updateOrderLevel;
     m_SystemPipeline->AddSystem<FillOctreeSystem>(updateOrderLevel, m_OctreeCollision, "Collidable");
     m_SystemPipeline->AddSystem<FillOctreeSystem>(updateOrderLevel, m_OctreeTrigger, "Player");
     m_SystemPipeline->AddSystem<AnimationSystem>(updateOrderLevel);
@@ -174,6 +175,8 @@ Game::Game(int argc, char* argv[])
     ++updateOrderLevel;
     m_SystemPipeline->AddSystem<FillFrustumOctreeSystem>(updateOrderLevel, m_OctreeFrustrumCulling);
     ++updateOrderLevel;
+    m_SystemPipeline->AddSystem<Transform::ClearCache>(updateOrderLevel);
+    ++updateOrderLevel;
     m_SystemPipeline->AddSystem<RenderSystem>(updateOrderLevel, m_Renderer, m_RenderFrame, m_OctreeFrustrumCulling);
     ++updateOrderLevel;
     m_SystemPipeline->AddSystem<EditorSystem>(updateOrderLevel, m_Renderer, m_RenderFrame);