diff --git a/interface/resources/qml/hifi/tablet/Tablet.qml b/interface/resources/qml/hifi/tablet/Tablet.qml
index 8f0b591da8..0d563ed5bb 100644
--- a/interface/resources/qml/hifi/tablet/Tablet.qml
+++ b/interface/resources/qml/hifi/tablet/Tablet.qml
@@ -30,6 +30,24 @@ Item {
         return -1;
     }
 
+    function sortButtons() {
+        var children = [];
+        for (var i = 0; i < flowMain.children.length; i++) {
+            children[i] = flowMain.children[i];
+        }
+
+        children.sort(function (a, b) {
+            if (a.sortOrder === b.sortOrder) {
+                // subsort by stableOrder, because JS sort is not stable in qml.
+                return a.stableOrder - b.stableOrder;
+            } else {
+                return a.sortOrder - b.sortOrder;
+            }
+        });
+
+        flowMain.children = children;
+    }
+
     // called by C++ code when a button should be added to the tablet
     function addButtonProxy(properties) {
         var component = Qt.createComponent("TabletButton.qml");
@@ -42,6 +60,9 @@ Item {
 
         // pass a reference to the tabletRoot object to the button.
         button.tabletRoot = parent.parent;
+
+        sortButtons();
+
         return button;
     }
 
@@ -221,6 +242,7 @@ Item {
             flowMain.children[index].state = state;
         }
     }
+
     function nextItem() {
         setCurrentItemState("base state");
         var nextColumnIndex = (columnIndex + 3 + 1) % 3;
diff --git a/interface/resources/qml/hifi/tablet/TabletButton.qml b/interface/resources/qml/hifi/tablet/TabletButton.qml
index c6c810d25e..945d2769dd 100644
--- a/interface/resources/qml/hifi/tablet/TabletButton.qml
+++ b/interface/resources/qml/hifi/tablet/TabletButton.qml
@@ -11,6 +11,8 @@ Item {
     property bool isActive: false
     property bool inDebugMode: false
     property bool isEntered: false
+    property double sortOrder: 100
+    property int stableOrder: 0
     property var tabletRoot;
     width: 129
     height: 129
diff --git a/libraries/script-engine/src/TabletScriptingInterface.cpp b/libraries/script-engine/src/TabletScriptingInterface.cpp
index d73cb980f6..2414ec469f 100644
--- a/libraries/script-engine/src/TabletScriptingInterface.cpp
+++ b/libraries/script-engine/src/TabletScriptingInterface.cpp
@@ -388,10 +388,13 @@ QQuickItem* TabletProxy::getQmlMenu() const {
 //
 
 const QString UUID_KEY = "uuid";
+const QString STABLE_ORDER_KEY = "stableOrder";
+static int s_stableOrder = 1;
 
-TabletButtonProxy::TabletButtonProxy(const QVariantMap& properties) : _uuid(QUuid::createUuid()), _properties(properties) {
+TabletButtonProxy::TabletButtonProxy(const QVariantMap& properties) : _uuid(QUuid::createUuid()), _stableOrder(++s_stableOrder), _properties(properties) {
     // this is used to uniquely identify this button.
     _properties[UUID_KEY] = _uuid;
+    _properties[STABLE_ORDER_KEY] = _stableOrder;
 }
 
 void TabletButtonProxy::setQmlButton(QQuickItem* qmlButton) {
diff --git a/libraries/script-engine/src/TabletScriptingInterface.h b/libraries/script-engine/src/TabletScriptingInterface.h
index 0b7829c7fb..4fe2c44c10 100644
--- a/libraries/script-engine/src/TabletScriptingInterface.h
+++ b/libraries/script-engine/src/TabletScriptingInterface.h
@@ -194,6 +194,7 @@ signals:
 
 protected:
     QUuid _uuid;
+    int _stableOrder;
     mutable std::mutex _mutex;
     QQuickItem* _qmlButton { nullptr };
     QVariantMap _properties;
@@ -206,6 +207,7 @@ protected:
  * @property {string} activeText - button caption when button is active
  * @property {string} activeIcon - url to button icon used when button is active. (50 x 50)
  * @property {string} isActive - true when button is active.
+ * @property {number} sortOrder - determines sort order on tablet.  lower numbers will appear before larger numbers.  default is 100
  */
 
 #endif // hifi_TabletScriptingInterface_h
diff --git a/plugins/hifiKinect/src/KinectPlugin.cpp b/plugins/hifiKinect/src/KinectPlugin.cpp
index 2c837d83d3..0bff69ed57 100644
--- a/plugins/hifiKinect/src/KinectPlugin.cpp
+++ b/plugins/hifiKinect/src/KinectPlugin.cpp
@@ -227,15 +227,26 @@ void KinectPlugin::init() {
     static const QString KINECT_PLUGIN { "Kinect" };
     {
         auto getter = [this]()->bool { return _enabled; };
-        auto setter = [this](bool value) { _enabled = value; saveSettings(); };
+        auto setter = [this](bool value) { 
+            _enabled = value; saveSettings(); 
+            if (!_enabled) {
+                auto userInputMapper = DependencyManager::get<controller::UserInputMapper>();
+                userInputMapper->withLock([&, this]() {
+                    _inputDevice->clearState();
+                });
+            }
+        };
         auto preference = new CheckPreference(KINECT_PLUGIN, "Enabled", getter, setter);
         preferences->addPreference(preference);
     }
 }
 
 bool KinectPlugin::isSupported() const {
-    // FIXME -- check to see if there's a camera or not...
-    return true;
+    bool supported = false;
+#ifdef HAVE_KINECT
+    supported = initializeDefaultSensor();
+#endif
+    return supported;
 }
 
 bool KinectPlugin::activate() {
@@ -250,13 +261,29 @@ bool KinectPlugin::activate() {
         userInputMapper->registerDevice(_inputDevice);
 
         return initializeDefaultSensor();
-    } else {
-        return false;
     }
+    return false;
 }
 
-bool KinectPlugin::initializeDefaultSensor() {
+bool KinectPlugin::isHandController() const { 
+    bool sensorAvailable = false;
 #ifdef HAVE_KINECT
+    if (_kinectSensor) {
+        BOOLEAN sensorIsAvailable = FALSE;
+        HRESULT hr = _kinectSensor->get_IsAvailable(&sensorIsAvailable);
+        sensorAvailable = SUCCEEDED(hr) && (sensorIsAvailable == TRUE);
+    }
+#endif
+    return _enabled && _initialized && sensorAvailable;
+}
+
+
+bool KinectPlugin::initializeDefaultSensor() const {
+#ifdef HAVE_KINECT
+    if (_initialized) {
+        return true;
+    }
+
     HRESULT hr;
 
     hr = GetDefaultKinectSensor(&_kinectSensor);
@@ -289,6 +316,7 @@ bool KinectPlugin::initializeDefaultSensor() {
         return false;
     }
 
+    _initialized = true;
     return true;
 #else
     return false;
@@ -527,3 +555,9 @@ void KinectPlugin::InputDevice::update(float deltaTime, const controller::InputC
     }
 }
 
+void KinectPlugin::InputDevice::clearState() {
+    for (size_t i = 0; i < KinectJointIndex::Size; i++) {
+        int poseIndex = KinectJointIndexToPoseIndex((KinectJointIndex)i);
+        _poseStateMap[poseIndex] = controller::Pose();
+    }
+}
diff --git a/plugins/hifiKinect/src/KinectPlugin.h b/plugins/hifiKinect/src/KinectPlugin.h
index c66d746427..b10698fa31 100644
--- a/plugins/hifiKinect/src/KinectPlugin.h
+++ b/plugins/hifiKinect/src/KinectPlugin.h
@@ -41,7 +41,7 @@ template<class Interface> inline void SafeRelease(Interface *& pInterfaceToRelea
 class KinectPlugin : public InputPlugin {
     Q_OBJECT
 public:
-    bool isHandController() const override { return true; }
+    bool isHandController() const override;
 
     // Plugin functions
     virtual void init() override;
@@ -79,6 +79,8 @@ protected:
 
         void update(float deltaTime, const controller::InputCalibrationData& inputCalibrationData, 
                 const std::vector<KinectPlugin::KinectJoint>& joints, const std::vector<KinectPlugin::KinectJoint>& prevJoints);
+
+        void clearState();
     };
 
     std::shared_ptr<InputDevice> _inputDevice { std::make_shared<InputDevice>() };
@@ -86,7 +88,8 @@ protected:
     static const char* NAME;
     static const char* KINECT_ID_STRING;
 
-    bool _enabled;
+    bool _enabled { false };
+    mutable bool _initialized { false };
 
     // copy of data directly from the KinectDataReader SDK
     std::vector<KinectJoint> _joints;
@@ -97,18 +100,18 @@ protected:
 
     // Kinect SDK related items...
 
-    bool KinectPlugin::initializeDefaultSensor();
+    bool KinectPlugin::initializeDefaultSensor() const;
     void updateBody();
 
 #ifdef HAVE_KINECT
     void ProcessBody(INT64 time, int bodyCount, IBody** bodies);
 
     // Current Kinect
-    IKinectSensor*          _kinectSensor { nullptr };
-    ICoordinateMapper*      _coordinateMapper { nullptr };
+    mutable IKinectSensor* _kinectSensor { nullptr };
+    mutable ICoordinateMapper* _coordinateMapper { nullptr };
 
     // Body reader
-    IBodyFrameReader*       _bodyFrameReader { nullptr };
+    mutable IBodyFrameReader* _bodyFrameReader { nullptr };
 #endif
 
 };
diff --git a/scripts/system/bubble.js b/scripts/system/bubble.js
index b5134e096b..87043ccc8a 100644
--- a/scripts/system/bubble.js
+++ b/scripts/system/bubble.js
@@ -177,7 +177,8 @@
         var tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
         button = tablet.addButton({
             icon: "icons/tablet-icons/bubble-i.svg",
-            text: buttonName
+            text: buttonName,
+            sortOrder: 4
         });
     }
     onBubbleToggled();
diff --git a/scripts/system/edit.js b/scripts/system/edit.js
index d2db83de6e..f8cce6a544 100644
--- a/scripts/system/edit.js
+++ b/scripts/system/edit.js
@@ -253,7 +253,8 @@ var toolBar = (function () {
             tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
             activeButton = tablet.addButton({
                 icon: "icons/tablet-icons/edit-i.svg",
-                text: "EDIT"
+                text: "EDIT",
+                sortOrder: 10
             });
         }
 
diff --git a/scripts/system/goto.js b/scripts/system/goto.js
index 95bd05ae73..092abd0369 100644
--- a/scripts/system/goto.js
+++ b/scripts/system/goto.js
@@ -39,7 +39,8 @@ if (Settings.getValue("HUDUIEnabled")) {
     tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
     button = tablet.addButton({
         icon: "icons/tablet-icons/goto-i.svg",
-        text: buttonName
+        text: buttonName,
+        sortOrder: 8
     });
 }
 
diff --git a/scripts/system/help.js b/scripts/system/help.js
index 7813780da3..19c4b04363 100644
--- a/scripts/system/help.js
+++ b/scripts/system/help.js
@@ -30,7 +30,8 @@
         tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
         button = tablet.addButton({
             icon: "icons/tablet-icons/help-i.svg",
-            text: buttonName
+            text: buttonName,
+            sortOrder: 6
         });
     }
     var enabled = false;
diff --git a/scripts/system/hmd.js b/scripts/system/hmd.js
index 61667d6ecc..c755454fbb 100644
--- a/scripts/system/hmd.js
+++ b/scripts/system/hmd.js
@@ -59,7 +59,8 @@ function onHmdChanged(isHmd) {
     } else {
         button.editProperties({
             icon: "icons/tablet-icons/switch-i.svg",
-            text: "VR"
+            text: "VR",
+            sortOrder: 2
         });
     }
     desktopOnlyViews.forEach(function (view) {
@@ -82,7 +83,8 @@ if (headset) {
     } else {
         button = tablet.addButton({
             icon: "icons/tablet-icons/switch-a.svg",
-            text: "SWITCH"
+            text: "SWITCH",
+            sortOrder: 2
         });
     }
     onHmdChanged(HMD.active);
diff --git a/scripts/system/libraries/WebTablet.js b/scripts/system/libraries/WebTablet.js
index b6e0b8b0e1..0cd7d26854 100644
--- a/scripts/system/libraries/WebTablet.js
+++ b/scripts/system/libraries/WebTablet.js
@@ -25,13 +25,17 @@ var ROT_Y_180 = {x: 0, y: 1, z: 0, w: 0};
 var TABLET_TEXTURE_RESOLUTION = { x: 480, y: 706 };
 var INCHES_TO_METERS = 1 / 39.3701;
 var AVATAR_SELF_ID = "{00000000-0000-0000-0000-000000000001}";
-var TABLET_URL = Script.resourcesPath() + "meshes/tablet-with-home-button.fbx";
+
 var NO_HANDS = -1;
 
 // will need to be recaclulated if dimensions of fbx model change.
 var TABLET_NATURAL_DIMENSIONS = {x: 33.797, y: 50.129, z: 2.269};
-var HOME_BUTTON_TEXTURE = Script.resourcesPath() + "meshes/tablet-with-home-button.fbx/tablet-with-home-button.fbm/button-close.png";
-var TABLET_MODEL_PATH = Script.resourcesPath() + "meshes/tablet-with-home-button.fbx";
+
+var HOME_BUTTON_TEXTURE = "http://hifi-content.s3.amazonaws.com/alan/dev/tablet-with-home-button.fbx/tablet-with-home-button.fbm/button-close.png";
+// var HOME_BUTTON_TEXTURE = Script.resourcesPath() + "meshes/tablet-with-home-button.fbx/tablet-with-home-button.fbm/button-close.png";
+var TABLET_MODEL_PATH = "http://hifi-content.s3.amazonaws.com/alan/dev/tablet-with-home-button.fbx";
+// var TABLET_MODEL_PATH = Script.resourcesPath() + "meshes/tablet-with-home-button.fbx";
+
 // returns object with two fields:
 //    * position - position in front of the user
 //    * rotation - rotation of entity so it faces the user.
diff --git a/scripts/system/marketplaces/marketplaces.js b/scripts/system/marketplaces/marketplaces.js
index a58615673b..0803f753c7 100644
--- a/scripts/system/marketplaces/marketplaces.js
+++ b/scripts/system/marketplaces/marketplaces.js
@@ -19,7 +19,9 @@ var MARKETPLACE_URL = "https://metaverse.highfidelity.com/marketplace";
 var MARKETPLACE_URL_INITIAL = MARKETPLACE_URL + "?";  // Append "?" to signal injected script that it's the initial page.
 var MARKETPLACES_URL = Script.resolvePath("../html/marketplaces.html");
 var MARKETPLACES_INJECT_SCRIPT_URL = Script.resolvePath("../html/js/marketplacesInject.js");
-var HOME_BUTTON_TEXTURE = Script.resourcesPath() + "meshes/tablet-with-home-button.fbx/tablet-with-home-button.fbm/button-root.png";
+
+var HOME_BUTTON_TEXTURE = "http://hifi-content.s3.amazonaws.com/alan/dev/tablet-with-home-button.fbx/tablet-with-home-button.fbm/button-root.png";
+// var HOME_BUTTON_TEXTURE = Script.resourcesPath() + "meshes/tablet-with-home-button.fbx/tablet-with-home-button.fbm/button-root.png";
 
 // Event bridge messages.
 var CLARA_IO_DOWNLOAD = "CLARA.IO DOWNLOAD";
@@ -132,7 +134,8 @@ if (Settings.getValue("HUDUIEnabled")) {
     tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
     marketplaceButton = tablet.addButton({
         icon: "icons/tablet-icons/market-i.svg",
-        text: "MARKET"
+        text: "MARKET",
+        sortOrder: 9
     });
 }
 
diff --git a/scripts/system/menu.js b/scripts/system/menu.js
index 9858b69476..13c6ce1e0d 100644
--- a/scripts/system/menu.js
+++ b/scripts/system/menu.js
@@ -9,15 +9,17 @@
 //  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
-var HOME_BUTTON_TEXTURE = Script.resourcesPath() + "meshes/tablet-with-home-button.fbx/tablet-with-home-button.fbm/button-root.png";
+var HOME_BUTTON_TEXTURE = "http://hifi-content.s3.amazonaws.com/alan/dev/tablet-with-home-button.fbx/tablet-with-home-button.fbm/button-root.png";
+//var HOME_BUTTON_TEXTURE = Script.resourcesPath() + "meshes/tablet-with-home-button.fbx/tablet-with-home-button.fbm/button-root.png";
+
 (function() {
     var tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
     var button = tablet.addButton({
         icon: "icons/tablet-icons/menu-i.svg",
-        text: "MENU"
+        text: "MENU",
+        sortOrder: 3
     });
 
-  
     function onClicked() {
         var entity = HMD.tabletID;
         Entities.editEntity(entity, {textures: JSON.stringify({"tex.close": HOME_BUTTON_TEXTURE})});
@@ -29,5 +31,5 @@ var HOME_BUTTON_TEXTURE = Script.resourcesPath() + "meshes/tablet-with-home-butt
     Script.scriptEnding.connect(function () {
         button.clicked.disconnect(onClicked);
         tablet.removeButton(button);
-    })
+    });
 }());
diff --git a/scripts/system/mute.js b/scripts/system/mute.js
index fff40eb883..f28a2eb9a5 100644
--- a/scripts/system/mute.js
+++ b/scripts/system/mute.js
@@ -40,7 +40,8 @@ if (Settings.getValue("HUDUIEnabled")) {
         icon: "icons/tablet-icons/mic-a.svg",
         text: buttonName,
         activeIcon: "icons/tablet-icons/mic-i.svg",
-        activeText: "UNMUTE"
+        activeText: "UNMUTE",
+        sortOrder: 1
     });
 }
 onMuteToggled();
diff --git a/scripts/system/pal.js b/scripts/system/pal.js
index 8c53ccd59d..9e9c49b1a0 100644
--- a/scripts/system/pal.js
+++ b/scripts/system/pal.js
@@ -493,7 +493,8 @@ if (Settings.getValue("HUDUIEnabled")) {
     tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
     button = tablet.addButton({
         text: buttonName,
-        icon: "icons/tablet-icons/people-i.svg"
+        icon: "icons/tablet-icons/people-i.svg",
+        sortOrder: 7
     });
 }
 var isWired = false;
diff --git a/scripts/system/snapshot.js b/scripts/system/snapshot.js
index ed22b60242..c9462bbe7f 100644
--- a/scripts/system/snapshot.js
+++ b/scripts/system/snapshot.js
@@ -36,7 +36,8 @@ if (Settings.getValue("HUDUIEnabled")) {
     tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
     button = tablet.addButton({
         icon: "icons/tablet-icons/snap-i.svg",
-        text: buttonName
+        text: buttonName,
+        sortOrder: 5
     });
 }
 
diff --git a/scripts/system/tablet-users.js b/scripts/system/tablet-users.js
index 0fad0c56f3..f832fa304a 100644
--- a/scripts/system/tablet-users.js
+++ b/scripts/system/tablet-users.js
@@ -35,7 +35,8 @@
     var tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
     var button = tablet.addButton({
         icon: "icons/tablet-icons/people-i.svg",
-        text: "Users"
+        text: "USERS",
+        sortOrder: 11
     });
 
     function onClicked() {
diff --git a/scripts/system/users.js b/scripts/system/users.js
index 009c446ff3..480b9f07a2 100644
--- a/scripts/system/users.js
+++ b/scripts/system/users.js
@@ -33,7 +33,8 @@ if (Settings.getValue("HUDUIEnabled")) {
     button = tablet.addButton({
         icon: "icons/tablet-icons/users-i.svg",
         text: "USERS",
-        isActive: Menu.isOptionChecked(MENU_ITEM)
+        isActive: Menu.isOptionChecked(MENU_ITEM),
+        sortOrder: 11
     });
 }
 
diff --git a/unpublishedScripts/marketplace/stopwatch/chime.wav b/unpublishedScripts/marketplace/stopwatch/chime.wav
new file mode 100644
index 0000000000..cd7143eeeb
Binary files /dev/null and b/unpublishedScripts/marketplace/stopwatch/chime.wav differ
diff --git a/unpublishedScripts/marketplace/stopwatch/spawnStopwatch.js b/unpublishedScripts/marketplace/stopwatch/spawnStopwatch.js
new file mode 100644
index 0000000000..4203db37fa
--- /dev/null
+++ b/unpublishedScripts/marketplace/stopwatch/spawnStopwatch.js
@@ -0,0 +1,48 @@
+//
+//  spawnStopwatch.js
+//
+//  Created by Ryan Huffman on 1/20/17.
+//  Copyright 2017 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+var positionToSpawn = Vec3.sum(MyAvatar.position, Quat.getFront(MyAvatar.rotation));
+
+var stopwatchID = Entities.addEntity({
+    type: "Model",
+    name: "stopwatch/base",
+    position: positionToSpawn,
+    modelURL: "http://hifi-content.s3.amazonaws.com/alan/dev/Stopwatch.fbx",
+    dimensions: {"x":4.129462242126465,"y":1.058512806892395,"z":5.773681640625}
+});
+
+var secondHandID = Entities.addEntity({
+    type: "Model",
+    name: "stopwatch/seconds",
+    parentID: stopwatchID,
+    localPosition: {"x":-0.004985813982784748,"y":0.39391064643859863,"z":0.8312804698944092},
+    dimensions: {"x":0.14095762372016907,"y":0.02546107769012451,"z":1.6077008247375488},
+    registrationPoint: {"x":0.5,"y":0.5,"z":1},
+    modelURL: "http://hifi-content.s3.amazonaws.com/alan/dev/Stopwatch-sec-hand.fbx",
+});
+
+var minuteHandID = Entities.addEntity({
+    type: "Model",
+    name: "stopwatch/minutes",
+    parentID: stopwatchID,
+    localPosition: {"x":-0.0023056098725646734,"y":0.3308190703392029,"z":0.21810021996498108},
+    dimensions: {"x":0.045471154153347015,"y":0.015412690117955208,"z":0.22930574417114258},
+    registrationPoint: {"x":0.5,"y":0.5,"z":1},
+    modelURL: "http://hifi-content.s3.amazonaws.com/alan/dev/Stopwatch-min-hand.fbx",
+});
+
+Entities.editEntity(stopwatchID, {
+    userData: JSON.stringify({
+        secondHandID: secondHandID,
+        minuteHandID: minuteHandID,
+    }),
+    script: Script.resolvePath("stopwatchClient.js"),
+    serverScripts: Script.resolvePath("stopwatchServer.js")
+});
diff --git a/unpublishedScripts/marketplace/stopwatch/stopwatchClient.js b/unpublishedScripts/marketplace/stopwatch/stopwatchClient.js
new file mode 100644
index 0000000000..6284b86102
--- /dev/null
+++ b/unpublishedScripts/marketplace/stopwatch/stopwatchClient.js
@@ -0,0 +1,22 @@
+//
+//  stopwatchServer.js
+//
+//  Created by Ryan Huffman on 1/20/17.
+//  Copyright 2017 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+(function() {
+    var messageChannel;
+    this.preload = function(entityID) {
+        this.messageChannel = "STOPWATCH-" + entityID;
+    };
+    function click() {
+        Messages.sendMessage(this.messageChannel, 'click');
+    }
+    this.startNearTrigger = click;
+    this.startFarTrigger = click;
+    this.clickDownOnEntity = click;
+});
diff --git a/unpublishedScripts/marketplace/stopwatch/stopwatchServer.js b/unpublishedScripts/marketplace/stopwatch/stopwatchServer.js
new file mode 100644
index 0000000000..b923d6af88
--- /dev/null
+++ b/unpublishedScripts/marketplace/stopwatch/stopwatchServer.js
@@ -0,0 +1,119 @@
+//
+//  stopwatchServer.js
+//
+//  Created by Ryan Huffman on 1/20/17.
+//  Copyright 2017 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+(function() {
+    var self = this;
+
+    self.equipped = false;
+    self.isActive = false;
+
+    self.secondHandID = null;
+    self.minuteHandID = null;
+
+    self.tickSound = SoundCache.getSound("https://hifi-public.s3.amazonaws.com/huffman/tick.wav");
+    self.tickInjector = null;
+    self.tickIntervalID = null;
+
+    self.chimeSound = SoundCache.getSound("https://hifi-public.s3.amazonaws.com/huffman/chime.wav");
+
+    self.preload = function(entityID) {
+        print("Preloading stopwatch: ", entityID);
+        self.entityID = entityID;
+        self.messageChannel = "STOPWATCH-" + entityID;
+
+        var userData = Entities.getEntityProperties(self.entityID, 'userData').userData;
+        var data = JSON.parse(userData);
+        self.secondHandID = data.secondHandID;
+        self.minuteHandID = data.minuteHandID;
+
+        self.resetTimer();
+
+        Messages.subscribe(self.messageChannel);
+        Messages.messageReceived.connect(this, self.messageReceived);
+    };
+    self.unload = function() {
+        print("Unloading stopwatch:", self.entityID);
+        self.resetTimer();
+        Messages.unsubscribe(self.messageChannel);
+        Messages.messageReceived.disconnect(this, self.messageReceived);
+    };
+    self.messageReceived = function(channel, message, sender) {
+        print("Message received", channel, sender, message); 
+        if (channel === self.messageChannel && message === 'click') {
+            if (self.isActive) {
+                self.resetTimer();
+            } else {
+                self.startTimer();
+            }
+        }
+    };
+    self.getStopwatchPosition = function() {
+        return Entities.getEntityProperties(self.entityID, "position").position;
+    };
+    self.resetTimer = function() {
+        print("Stopping stopwatch");
+        if (self.tickInjector) {
+            self.tickInjector.stop();
+        }
+        if (self.tickIntervalID !== null) {
+            Script.clearInterval(self.tickIntervalID);
+            self.tickIntervalID = null;
+        }
+        Entities.editEntity(self.secondHandID, {
+            rotation: Quat.fromPitchYawRollDegrees(0, 0, 0),
+            angularVelocity: { x: 0, y: 0, z: 0 },
+        });
+        Entities.editEntity(self.minuteHandID, {
+            rotation: Quat.fromPitchYawRollDegrees(0, 0, 0),
+            angularVelocity: { x: 0, y: 0, z: 0 },
+        });
+        self.isActive = false;
+    };
+    self.startTimer = function() {
+        print("Starting stopwatch");
+        if (!self.tickInjector) {
+            self.tickInjector = Audio.playSound(self.tickSound, {
+                position: self.getStopwatchPosition(),
+                volume: 0.7,
+                loop: true
+            });
+        } else {
+            self.tickInjector.restart();
+        }
+
+        var seconds = 0;
+        self.tickIntervalID = Script.setInterval(function() {
+            if (self.tickInjector) {
+                self.tickInjector.setOptions({
+                    position: self.getStopwatchPosition(),
+                    volume: 0.7,
+                    loop: true
+                });
+            }
+            seconds++;
+            const degreesPerTick = -360 / 60;
+            Entities.editEntity(self.secondHandID, {
+                rotation: Quat.fromPitchYawRollDegrees(0, seconds * degreesPerTick, 0),
+            });
+            if (seconds % 60 == 0) {
+                Entities.editEntity(self.minuteHandID, {
+                    rotation: Quat.fromPitchYawRollDegrees(0, (seconds / 60) * degreesPerTick, 0),
+                });
+                Audio.playSound(self.chimeSound, {
+                    position: self.getStopwatchPosition(),
+                    volume: 1.0,
+                    loop: false
+                });
+            }
+        }, 1000);
+
+        self.isActive = true;
+    };
+});
diff --git a/unpublishedScripts/marketplace/stopwatch/tick.wav b/unpublishedScripts/marketplace/stopwatch/tick.wav
new file mode 100644
index 0000000000..21781f8ce4
Binary files /dev/null and b/unpublishedScripts/marketplace/stopwatch/tick.wav differ