diff --git a/Assets/Scenes/Experiment-Cardboard.unity b/Assets/Scenes/Experiment-Cardboard.unity
index c954a81..1454eea 100644
--- a/Assets/Scenes/Experiment-Cardboard.unity
+++ b/Assets/Scenes/Experiment-Cardboard.unity
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+      value: BackToStart
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+        type: 2}
+      propertyPath: m_OnClick.m_PersistentCalls.m_Calls.Array.data[0].m_Mode
+      value: 1
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+    - target: {fileID: 114531434077155296, guid: 49f39d13b583ef54c853f20f5179b584,
+        type: 2}
+      propertyPath: m_OnClick.m_PersistentCalls.m_Calls.Array.data[0].m_Arguments.m_ObjectArgumentAssemblyTypeName
+      value: UnityEngine.Object, UnityEngine
+      objectReference: {fileID: 0}
+    - target: {fileID: 114531434077155296, guid: 49f39d13b583ef54c853f20f5179b584,
+        type: 2}
+      propertyPath: m_OnClick.m_PersistentCalls.m_Calls.Array.data[0].m_CallState
+      value: 2
+      objectReference: {fileID: 0}
+    m_RemovedComponents:
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   m_SourcePrefab: {fileID: 100100000, guid: 49f39d13b583ef54c853f20f5179b584, type: 2}
   m_IsPrefabAsset: 0
 --- !u!1 &99160178
@@ -456,6 +952,28 @@ Prefab:
       propertyPath: m_LocalPosition.y
       value: 1.37
       objectReference: {fileID: 0}
+    - target: {fileID: 114855450908423216, guid: c3713ae6a80ceef4f9f728d03835786b,
+        type: 2}
+      propertyPath: overridePointerCamera
+      value: 
+      objectReference: {fileID: 260400463}
+    - target: {fileID: 114501065152772058, guid: c3713ae6a80ceef4f9f728d03835786b,
+        type: 2}
+      propertyPath: vrModeOnly
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1983655756840764, guid: c3713ae6a80ceef4f9f728d03835786b, type: 2}
+      propertyPath: m_TagString
+      value: GameController
+      objectReference: {fileID: 0}
+    - target: {fileID: 1655486884145648, guid: c3713ae6a80ceef4f9f728d03835786b, type: 2}
+      propertyPath: m_TagString
+      value: MainCamera
+      objectReference: {fileID: 0}
+    - target: {fileID: 1534288903135148, guid: c3713ae6a80ceef4f9f728d03835786b, type: 2}
+      propertyPath: m_TagString
+      value: Player
+      objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: c3713ae6a80ceef4f9f728d03835786b, type: 2}
   m_IsPrefabAsset: 0
@@ -479,6 +997,11 @@ MonoBehaviour:
     serializedVersion: 2
     m_Bits: 4294967295
   maxRaycastHits: 64
+--- !u!20 &260400463 stripped
+Camera:
+  m_CorrespondingSourceObject: {fileID: 20501644528040130, guid: c3713ae6a80ceef4f9f728d03835786b,
+    type: 2}
+  m_PrefabInternal: {fileID: 260400458}
 --- !u!1 &534664144
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/Assets/Scripts/ExperimentController.cs b/Assets/Scripts/ExperimentController.cs
index 4735217..d789b30 100644
--- a/Assets/Scripts/ExperimentController.cs
+++ b/Assets/Scripts/ExperimentController.cs
@@ -1,7 +1,9 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Text;
 using UnityEngine;
+using UnityEngine.EventSystems;
 
 public class ExperimentController : MonoBehaviour {
 
@@ -11,6 +13,8 @@ public class ExperimentController : MonoBehaviour {
     int trialDotIndex;
     Participant participant;
     List<GameObject> dots = new List<GameObject>();
+    Stopwatch stopwatch = new Stopwatch();
+    GameObject playerCamera;
     // Use this for initialization
 	void Start () {
         //FOR THE LOVE OF GOD FUCKING DELETE THIS, SERIOUSLY CHRIS DON'T YOU DARE FORGET
@@ -20,6 +24,7 @@ public class ExperimentController : MonoBehaviour {
         UnityEngine.Debug.Log(decodedText);
         participant = new Participant(decodedText);
         startDot = GameObject.Find("StartButton");
+        playerCamera = GameObject.FindGameObjectsWithTag("MainCamera")[0];
         trialIndex = 0;
         trialDotIndex = 0;
         foreach (GameObject go in GameObject.FindGameObjectsWithTag("Dot"))
@@ -42,6 +47,17 @@ public class ExperimentController : MonoBehaviour {
 
     public void NextDot()
     {
+        if (stopwatch.IsRunning)
+        {
+            stopwatch.Stop();
+            double time = stopwatch.Elapsed.TotalSeconds;
+            stopwatch.Reset();
+
+        }
+        else
+        {
+            stopwatch.Start();
+        }
         nextDot = FindDot(participant.trials[trialIndex][trialDotIndex]);
         trialDotIndex++;
         Show(nextDot);
@@ -52,9 +68,36 @@ public class ExperimentController : MonoBehaviour {
 
     public void BackToStart()
     {
+        stopwatch.Stop();
+        double time = stopwatch.Elapsed.TotalSeconds;
+        stopwatch.Reset();
+        double angle = Vector3.Angle(nextDot.transform.position, playerCamera.transform.position);
+        double arcDistance = angle * (float)(Math.PI / 180) * 10;
         Hide(nextDot);
         Show(startDot);
+        
 
+    }
+
+    public void CardboardWrapper(GameObject go, PointerEventData eventData)
+    {
+        UnityEngine.Debug.Log(eventData.pointerPressRaycast.worldPosition);
+        if (go != null)
+        {
+            UnityEngine.Debug.Log(go.name);
+            if (go.name == "StartButton")
+            {
+                NextDot();
+            }
+            else
+            {
+                BackToStart();
+            }
+        }
+        else
+        {
+            UnityEngine.Debug.Log("Missed");
+        }
     }
 
 	// Update is called once per frame
diff --git a/ProjectSettings/ProjectSettings.asset b/ProjectSettings/ProjectSettings.asset
index 4615dc6..8a3ea09 100644
--- a/ProjectSettings/ProjectSettings.asset
+++ b/ProjectSettings/ProjectSettings.asset
@@ -395,6 +395,7 @@ PlayerSettings:
     m_Enabled: 1
     m_Devices:
     - cardboard
+    - None
   m_BuildTargetEnableVuforiaSettings: []
   openGLRequireES31: 0
   openGLRequireES31AEP: 0