diff --git a/examples/tutorials/fireworks/chapter3/fireworksLaunchButtonEntityScript.js b/examples/tutorials/fireworks/chapter3/fireworksLaunchButtonEntityScript.js
new file mode 100644
index 0000000000..f4332eccb6
--- /dev/null
+++ b/examples/tutorials/fireworks/chapter3/fireworksLaunchButtonEntityScript.js
@@ -0,0 +1,156 @@
+// Chapter 3: fireworksLaunchButtonEntityScript.js
+
+  (function() {
+    Script.include("../../libraries/utils.js");
+    var _this;
+    Fireworks = function() {
+      _this = this;
+      _this.launchSound = SoundCache.getSound("https://s3-us-west-1.amazonaws.com/hifi-content/eric/Sounds/missle+launch.wav");
+      _this.explosionSound = SoundCache.getSound("https://s3-us-west-1.amazonaws.com/hifi-content/eric/Sounds/fireworksExplosion.wav");
+      _this.TIME_TO_EXPLODE = 3000;
+    };
+
+    Fireworks.prototype = {
+
+      startNearTrigger: function() {
+        _this.shootFirework(_this.position);
+      },
+
+      startFarTrigger: function() {
+        _this.shootFirework(_this.position);
+      },
+
+      clickReleaseOnEntity: function() {
+        _this.shootFirework(_this.position);
+      },
+
+
+
+      shootFirework: function(launchPosition) {
+        Audio.playSound(_this.launchSound, {
+          position: launchPosition,
+          volume: 0.5
+        });
+
+
+        var smoke = Entities.addEntity({
+          type: "ParticleEffect",
+          position: _this.position,
+          velocity: {x: 0, y: 3, z: 0},
+          linearDamping: 0,
+          lifespan: 10,
+          lifetime: 20,
+          isEmitting: true,
+          name: "Smoke Trail",
+          maxParticles: 3000,
+          emitRate: 80,
+          emitSpeed: 0,
+          speedSpread: 0,
+          polarStart: 0,
+          polarFinish: 0,
+          azimuthStart: -3.14,
+          azimuthFinish: 3.14,
+          emitAcceleration: {
+            x: 0,
+            y: 0.01,
+            z: 0
+          },
+          accelerationSpread: {
+            x: 0.01,
+            y: 0,
+            z: 0.01
+          },
+          radiusSpread: 0.03,
+          particleRadius: 0.3,
+          radiusStart: 0.06,
+          radiusFinish: 0.9,
+          alpha: 0.1,
+          alphaSpread: 0,
+          alphaStart: 0.7,
+          alphaFinish: 0,
+          textures: "https://hifi-public.s3.amazonaws.com/alan/Particles/Particle-Sprite-Smoke-1.png",
+          emitterShouldTrail: true,
+        });
+
+        Script.setTimeout(function() {
+          var explodePosition = Entities.getEntityProperties(smoke, "position").position;
+          _this.explodeFirework(explodePosition);
+        }, _this.TIME_TO_EXPLODE);
+
+      },
+
+    explodeFirework: function(explodePosition) {
+        Audio.playSound(_this.explosionSound, {
+          position: explodePosition
+        });
+        var firework = Entities.addEntity({
+          name: "fireworks emitter",
+          position: explodePosition,
+          type: "ParticleEffect",
+          colorStart: hslToRgb({
+            h: Math.random(),
+            s: 0.5,
+            l: 0.7
+          }),
+          color: hslToRgb({
+            h: Math.random(),
+            s: 0.5,
+            l: 0.5
+          }),
+          colorFinish: hslToRgb({
+            h: Math.random(),
+            s: 0.5,
+            l: 0.7
+          }),
+          maxParticles: 10000,
+          lifetime: 20,
+          lifespan: randFloat(1.5, 3),
+          emitRate: randInt(500, 5000),
+          emitSpeed: randFloat(0.5, 2),
+          speedSpread: 0.2,
+          emitOrientation: Quat.fromPitchYawRollDegrees(randInt(0, 360), randInt(0, 360), randInt(0, 360)),
+          polarStart: 1,
+          polarFinish: randFloat(1.2, 3),
+          azimuthStart: -Math.PI,
+          azimuthFinish: Math.PI,
+          emitAcceleration: {
+            x: 0,
+            y: randFloat(-1, -0.2),
+            z: 0
+          },
+          accelerationSpread: {
+            x: Math.random(),
+            y: 0,
+            z: Math.random()
+          },
+          particleRadius: randFloat(0.001, 0.1),
+          radiusSpread: Math.random() * 0.1,
+          radiusStart: randFloat(0.001, 0.1),
+          radiusFinish: randFloat(0.001, 0.1),
+          alpha: randFloat(0.8, 1.0),
+          alphaSpread: randFloat(0.1, 0.2),
+          alphaStart: randFloat(0.7, 1.0),
+          alphaFinish: randFloat(0.7, 1.0),
+          textures: "http://ericrius1.github.io/PlatosCave/assets/star.png",
+        });
+
+
+        Script.setTimeout(function() {
+          Entities.editEntity(firework, {
+            isEmitting: false
+          });
+        }, randInt(500, 1000));
+
+      },
+
+      preload: function(entityID) {
+        _this.entityID = entityID;
+        _this.position = Entities.getEntityProperties(_this.entityID, "position").position;
+
+      }
+
+    };
+
+    // entity scripts always need to return a newly constructed object of our type
+    return new Fireworks();
+  });
diff --git a/examples/tutorials/fireworks/chapter3/fireworksLaunchButtonSpawner.js b/examples/tutorials/fireworks/chapter3/fireworksLaunchButtonSpawner.js
new file mode 100644
index 0000000000..2fc4364c5a
--- /dev/null
+++ b/examples/tutorials/fireworks/chapter3/fireworksLaunchButtonSpawner.js
@@ -0,0 +1,30 @@
+
+  // Chapter 2 : fireworksLaumchButtonSpawner.js
+
+  var orientation = Camera.getOrientation();
+  orientation = Quat.safeEulerAngles(orientation);
+  orientation.x = 0;
+  orientation = Quat.fromVec3Degrees(orientation);
+  var center = Vec3.sum(MyAvatar.position, Vec3.multiply(3, Quat.getFront(orientation)));
+
+  var SCRIPT_URL = Script.resolvePath("fireworksLaunchButtonEntityScript.js");
+  var MODEL_URL = "https://s3-us-west-1.amazonaws.com/hifi-content/eric/models/Launch-Button.fbx";
+  var launchButton = Entities.addEntity({
+    type: "Model",
+    name: "hifi-launch-button",
+    modelURL: MODEL_URL,
+    position: center,
+    dimensions: {
+      x: 0.98,
+      y: 1.16,
+      z: 0.98
+    },
+    script: SCRIPT_URL,
+  })
+
+
+  function cleanup() {
+    Entities.deleteEntity(launchButton);
+  }
+
+  Script.scriptEnding.connect(cleanup);
\ No newline at end of file