diff --git a/src/scene.rs b/src/scene.rs
index 9b6b0e4..dc256f7 100644
--- a/src/scene.rs
+++ b/src/scene.rs
@@ -18,6 +18,7 @@ pub trait Scene<D: gfx::Device,
             depth: &gfx::handle::DepthStencilView<D::Resources, view::DepthFormat>);
 
   fn origin(&self) -> na::Matrix4<f32>;
+  fn mouselook(&self) -> na::Matrix4<f32>;
 }
 
 pub enum Event {
diff --git a/src/scenes/world.rs b/src/scenes/world.rs
index ccab251..27c5e10 100644
--- a/src/scenes/world.rs
+++ b/src/scenes/world.rs
@@ -14,7 +14,7 @@ use std::time::SystemTime;
 use gfx::{self, texture};
 use gfx::traits::FactoryExt;
 use na;
-use piston::input::{Button, ButtonArgs, ButtonState, Input, Key};
+use piston::input::{Button, ButtonArgs, ButtonState, Input, Key, Motion};
 
 const PI: f32 = ::std::f32::consts::PI;
 const TWO_PI_CIRC: f32 = 2.0 * PI / 256.0;
@@ -134,6 +134,7 @@ pub struct WorldScene<D: gfx::Device,
 
   start_time: SystemTime,
   treadmills: (f32, f32),
+  mouselook: na::Matrix4<f32>,
   pads: BTreeMap<u32, (TrackMode, Option<vr::ControllerState>)>,
 
   _worldmap: model::World,
@@ -171,6 +172,7 @@ impl<D: gfx::Device, F: gfx::Factory<D::Resources>> WorldScene<D, F> {
       slice: slice,
       start_time: SystemTime::now(),
       treadmills: (0.0, 0.0),
+      mouselook: na::Matrix4::identity(),
       pads: BTreeMap::new(),
 
       _worldmap: worldmap,
@@ -277,6 +279,14 @@ impl<D: gfx::Device,
           _ => ()
         }
       }
+
+      // mouselook
+      Piston(Input::Move(Motion::MouseCursor(x, y))) => {
+        self.mouselook = (
+          na::Rotation3::new(na::Vector3::<f32>::new(y as f32 / 300.0, 0.0, 0.0)) *
+          na::Rotation3::new(na::Vector3::<f32>::new(0.0, x as f32 / 300.0, 0.0))
+        ).to_homogeneous();
+      },
       _ => ()
     }
   }
@@ -371,6 +381,10 @@ impl<D: gfx::Device,
                                             &normal,
                                            ).to_homogeneous()
   }
+
+  fn mouselook(&self) -> na::Matrix4<f32> {
+    self.mouselook
+  }
 }
 
 fn get_data_model() -> model::World {
diff --git a/src/view.rs b/src/view.rs
index be71cd7..bfbe8ba 100644
--- a/src/view.rs
+++ b/src/view.rs
@@ -105,7 +105,7 @@ impl ViewRoot<gfx_device_gl::Device, ColorFormat, DepthFormat> {
                                           1.0).to_homogeneous();
       let proj_mat = na::geometry::Perspective3::new(1.0, 90.0, NEAR, FAR);
       let scene_mat = scene.origin();
-      let viewmodel_mat = head_mat * scene_mat;
+      let viewmodel_mat = scene.mouselook() * head_mat * scene_mat;
       let trans = Trans { viewmodel: *viewmodel_mat.as_ref(),
                           matrix: *(proj_mat.as_matrix() * viewmodel_mat).as_ref() };
       window.encoder.update_constant_buffer(&self.trans, &trans);