s is the number of parts to load for this particular model
          partsCount: 25,
          // The path to the model
          path: '/common/models/bmw-i8/part'
        }
      };
    }

    // Position `camera` back to home
    function goHome() {
      camera.goHome([0, 0.5, 5]);
      camera.setFocus([0, 0, 0]);
      camera.setAzimuth(25);
      camera.setElevation(-10);
    }

    // Load the car into our scene
    function loadCar(model) {
      scene.objects = [];
      scene.add(floor);
      co