Jan Delember
--- a/demos/combustion_demo/src/combustion_demo.cpp
+++ b/demos/combustion_demo/src/combustion_demo.cpp
  auto handle = std::async([&right_interaction_behavior, &scene,
                            rendering_system, splash, input_system,
                            openvr_system]() {
-    auto model_surface_entity = phx::SceneLoader::InsertModelIntoScene(
-        "models/combustion/mixture_surface_0.2_lower.stl", scene.get());
+    auto model_surface_entity =
+        phx::SceneLoader::InsertModelIntoScene("models/bunny.obj", scene.get());
--- a/demos/combustion_demo/src/combustion_demo.cpp
+++ b/demos/combustion_demo/src/combustion_demo.cpp
    vis_root_transform->SetLocalScale(glm::vec3(0.001f, 0.001f, 0.001f));
    vis_root_transform->SetLocalTranslation(glm::vec3(-0.4f, 0.02f, -0.25f));

-    auto floor_entity = phx::SceneLoader::InsertModelIntoScene(
-        "models/cube/cube.obj", scene.get());
-    auto floor_transform = floor_entity->GetFirstComponent<phx::Transform>();
-    floor_transform->SetLocalScale(glm::vec3(1000.0f, 0.05f, 1000.0f));
-    auto floor_material = floor_transform->GetChild(0)
-                              ->GetEntity()
-                              ->GetFirstComponent<phx::MaterialHandle>();
-    floor_material->GetMaterial()->SetDiffuseColor(glm::vec3(0.5f, 0.5f, 0.5f));
-    floor_material->GetMaterial()->SetSpecularColor(
-        glm::vec3(1.0f, 1.0f, 1.0f));
-    floor_material->GetMaterial()->SetAmbientColor(glm::vec3(0.1f, 0.1f, 0.1f));
+    auto floor_resource =
+        phx::ResourceUtils::LoadBox("box", glm::vec3(5.0f, 0.5f, 5.0f));