diff --git a/src/static/js/webcam.js b/src/static/js/webcam.js
index 9fe9a9a..2bf864c 100644
--- a/src/static/js/webcam.js
+++ b/src/static/js/webcam.js
@@ -1,4 +1,7 @@
 let streaming;
+var current_stream;
+var current_camera_is;
+
 var width = document.getElementById("video").parentNode.parentElement.clientWidth;
 var height = width / (4 / 3);
 
@@ -9,58 +12,28 @@ function startup(){
   switch_cameras = document.getElementById('flip')
   printButton = document.getElementById('print_button');
 
-  if ( check_webcam() ){
+  if (check_webcam() === true ){
     setup_events();
     clear_canvas();
   } else {
+    no_webcam_error();
     console.log("Seems like it's impossible to get a webcam.");
   }
 }
 
 function check_webcam(){
-  try {
-    // access video stream from webcam
-    navigator.mediaDevices.getUserMedia({
-           video: true,
-           audio: false
-       })
-       // on success, stream it in video tag
-       // the video tag is hidden, as is the canvas.
-       .then(function(stream) {
-          switch_cameras.removeAttribute("disabled","");
-
-           video.srcObject = stream;
-           video.play();
-       })
-       .catch(function(err) {
-           console.log("An error occurred: " + err);
-
-       });
-  } catch (err) {
-    console.log("An error occurred: " + err);
-    console.log("Seems like they is no webcam available.")
-
-    // We disable the print button is it cannot be clicked.
-    printButton.setAttribute("disabled","");
-
-    // We create an alert message.
-    const frame_div = document.getElementById("image_dither");
-    frame_div.removeAttribute('class');
-
-    const alert_div = document.createElement("div");
-    alert_div.setAttribute("class", "alert alert-warning");
-    alert_div.setAttribute("role", "alert");
-
-    var alert_message = document.createTextNode("We where unable to get a Webcam device, this page will not work.");
-    alert_div.appendChild(alert_message);
-    frame_div.appendChild(alert_div);
-    console.log("Should be a new div somewhere");
-    throw new Error("Unable to get a video device, stopping the photobooth.");
-  } finally {
-
-
+  console.log("Cheking for a camera...");
+  if (get_front_webcam()) {
+    console.log("Got front camera !");
+    return true;
   }
-  return true;
+
+  if (get_any_webcam()) {
+    console.log("Got a webcam !");
+    return true;
+  }
+  console.log("Nope");
+  return false;
 }
 
 function setup_events(){
@@ -86,17 +59,24 @@ function setup_events(){
 
           streaming = true;
           printButton.removeAttribute("disabled","");
+          switch_cameras.removeAttribute("disabled","");
+
 
       }
   }, false);
 
   switch_cameras.addEventListener('click', function(ev) {
-    alert("Just turn your phone.");
+    flip_cameras();
   }, false );
 
   printButton.addEventListener('click', function(ev){
     data = take_picture();
-    print_picture(data)
+    try {
+      print_picture(data);
+    } catch (e) {
+      alert("Failed to print a picture because : " + e);
+    }
+
     ev.preventDefault();
   }, false);
 
@@ -152,9 +132,144 @@ function print_picture(data){
     // headers:{
     //   'Content-Type': 'multipart/form-data'
     // }
-  }).then(response => console.log('Success:', response), true)
+  }).then(function(response) { console.log('Success:', response); alert("Picture printed."); } , true)
   .catch(error => console.error('Error:', error), false);
 
 }
 
+function flip_cameras(){
+  switch (current_camera_is) {
+    case "front":
+      try {
+        get_any_webcam();
+      } catch (e) {
+        console.log("Could not get another camera");
+        get_front_webcam();
+      }
+      break;
+    case "any":
+      try {
+        get_front_webcam();
+      } catch (e) {
+        console.log("Could not get another camera");
+        get_any_webcam();
+      }
+      break;
+    default:
+      console.log("Impossible to switch cameras : none is selected.");
+  }
+}
+
+function stop_video_streams(){
+  console.log("Stopping existing video streams.");
+  // Stop the tracks
+  try {
+    if (current_stream) {
+      const tracks = current_stream.getTracks();
+      tracks.forEach(track => track.stop());
+      console.log("Stopped playing current videostreams.");
+      return true;
+    } else {
+      console.log("No streams currently playing.");
+    }
+  } catch (e) {
+    console.log("Could not stop playing current streams." + e);
+  }
+}
+
+async function get_webcam(options){
+  stop_video_streams();
+
+  try {
+    await navigator.mediaDevices.getUserMedia(options)
+    .then(function(stream) {
+      // on success, stream it in video tag
+      // the video tag is hidden, as is the canvas.
+      console.log("Got a camera ( generic )");
+
+      printButton.removeAttribute("disabled","");
+      current_stream = stream;
+      video.srcObject = stream;
+      video.play();
+      return true;
+    })
+    .catch(function(err) {
+        console.log("Didn't manage to get a camera :" + err);
+        return false;
+    });
+  } catch (err) {
+    console.log("Didn't manage to get a camera :" + err);
+    return false;
+  }
+}
+
+function get_any_webcam(){
+  var camera_options = {
+    video: {
+       facingMode: 'environment', // Or 'environment' if we want a camera facing away
+    },
+    audio: false
+  };
+
+  if(get_webcam(camera_options)){
+    console.log("Got any camera, or environment camera.");
+    current_camera_is = "any";
+    return true;
+  } else {
+    return false;
+  }
+}
+
+function get_front_webcam(){
+  // We try to start with the front facing camera,
+  // if we have no support, we switch back to a normal camera.
+  try {
+    const supports = navigator.mediaDevices.getSupportedConstraints();
+    if (!supports['facingMode']) {
+      throw new Error("This browser does not support facingMode!");
+    } else {
+      var camera_options = {
+        video: {
+           facingMode: 'user', // Or 'environment' if we want a camera facing away
+        },
+        audio: false
+      };
+    }
+  } catch (e) {
+    console.log("Resetting to default camera : " + e);
+    var camera_options = {
+      video: true,
+      audio: false
+    };
+  }
+
+  if(get_webcam(camera_options)){
+    console.log("Got the front camera");
+    current_camera_is = "front";
+    return true;
+  } else {
+    return false;
+  }
+}
+
+function no_webcam_error(){
+  console.log("Seems like they is no webcam available.")
+
+  // We disable the print button is it cannot be clicked.
+  printButton.setAttribute("disabled","");
+
+  // We create an alert message.
+  const frame_div = document.getElementById("image_dither");
+  frame_div.removeAttribute('class');
+
+  const alert_div = document.createElement("div");
+  alert_div.setAttribute("class", "alert alert-warning");
+  alert_div.setAttribute("role", "alert");
+
+  var alert_message = document.createTextNode("We where unable to get a Webcam device, this page will not work.");
+  alert_div.appendChild(alert_message);
+  frame_div.appendChild(alert_div);
+  throw new Error("Unable to get a video device, stopping the photobooth.");
+}
+
 window.addEventListener('load', startup, false);