diff --git a/src/main/scala/scim/Main.scala b/src/main/scala/scim/Main.scala
index 6516877..2e9c533 100644
--- a/src/main/scala/scim/Main.scala
+++ b/src/main/scala/scim/Main.scala
@@ -28,7 +28,7 @@ object Main {
 
     //lib.evalUtil.time("par", parlist.par.map({_ => Thread.sleep(10); 2}))
     //lib.evalUtil.time("ser", parlist.map({_ => Thread.sleep(10); 2}))
-
+    //startSimulation()
   }
 
   def startSimulation(): Unit = {
@@ -42,6 +42,7 @@ object Main {
       outputThread.start()
       simulator.start()
       outputThread.join()
+      sharedMemory.outputReset()
     }
 
   }
diff --git a/src/main/scala/scim/components/Output.scala b/src/main/scala/scim/components/Output.scala
index c2664dc..677e25d 100644
--- a/src/main/scala/scim/components/Output.scala
+++ b/src/main/scala/scim/components/Output.scala
@@ -1,15 +1,22 @@
 package scim.components
 
-import scim.datastruct.{Cell, Group, SensorResult, SharedMemory}
+import scim.datastruct.{Cell, Group, SensorResult, SharedMemory, Time, Truth}
 
 class Output(sharedMemory: SharedMemory) extends Runnable {
   def run(): Unit = {
-    val output = sharedMemory.output
-    (0 until output.size, output).zipped.foreach((time, result) => outputData(time, result.watch()))
+    val outputBroadcast = sharedMemory.output
+    val duration = sharedMemory.config.duration
+    def outputHelper(time: Time): Unit = {
+      outputBroadcast(time.time).watch()
+      outputData(time, sharedMemory.getResult(time), sharedMemory.getTruth(time))
+    }
+
+    Vector.tabulate(sharedMemory.config.duration)(t => Time(t, duration)).foreach(outputHelper)
   }
 
-  def outputData(time: Int, output: Map[Cell, Map[Group, Vector[SensorResult]]]): Unit = {
+  def outputData(time: Time, sensors: Map[Cell, Map[Group, Vector[SensorResult]]], groundTruths: Map[Cell, Map[Group, Truth]]): Unit = {
     println("TICK: " + time)
-    println(output)
+    println(sensors)
+    println(groundTruths)
   }
 }
diff --git a/src/main/scala/scim/components/Simulation.scala b/src/main/scala/scim/components/Simulation.scala
index f36b290..4132d08 100644
--- a/src/main/scala/scim/components/Simulation.scala
+++ b/src/main/scala/scim/components/Simulation.scala
@@ -40,7 +40,7 @@ class Simulation(config: Configuration) {
       cells.foreach(simCell)
     }
     // broadcast the results
-    output(time.time).broadcast(sensorResults)
+    output(time.time).broadcast(true)
   }
 
   private def simGroups(time: Time, cell: Cell, groups: Map[Group, List[(Group, Sensor, Option[GroundTruth])]], prevTruths: Map[Group, Truth], resultTruths: Map[Group, Truth], resultSensors: Map[Group, Vector[SensorResult]]): Unit = {
diff --git a/src/main/scala/scim/datastruct/Configuration.scala b/src/main/scala/scim/datastruct/Configuration.scala
index e299adf..aec98fd 100644
--- a/src/main/scala/scim/datastruct/Configuration.scala
+++ b/src/main/scala/scim/datastruct/Configuration.scala
@@ -2,6 +2,7 @@ package scim.datastruct
 
 import scim.lib.ConcurrentBroadcast.BroadcastObject
 import scim.lib.simulation._
+
 import scala.collection.parallel.ForkJoinTaskSupport
 
 // configuration
@@ -21,23 +22,30 @@ case class Time(time: Int, duration: Int){
 case class SharedMemory(sensor: Map[Time, Map[Cell, Map[Group, Vector[SensorResult]]]],
                         groundTruth: Map[Time, Map[Cell, Map[Group, Truth]]],
                         config: SimulationConfig,
-                        output: Vector[BroadcastObject[Map[Cell, Map[Group, Vector[SensorResult]]]]]) {
+                        output: Vector[BroadcastObject[Boolean]]) {
   // This could be spatially optimized to have a function to invoke a new simulation tick
-  // a template of Map[SensorID, SensorResult] would have to be kept and deep copied when
+  // a template of Map[Cell, Map[Group, Vector[SensorResult]]] would have to be kept and deep copied when
   // another tick is simulated. this won't work for ground truth, as it may already be defined
-  // through the configuration. it can however be deleted once it is no longer required, tho this seems
-  // to be rather unbeneficial, as the space was already preallocated. Sensors however could be replaced
-  // or deleted, depending if a buffer or list is used.
-
+  // through the configuration throughout the entire simulation. it can however be deleted once it is no longer
+  // required, tho this seems to be rather unbeneficial, as the space was already preallocated.
+  // Sensors however could be replaced or deleted, depending if a buffer or list is used. in a producer/consumer manner
   def getTruth(time: Time, cell: Cell, group: Group): Truth = {
     groundTruth(time)(cell)(group)
   }
+  def getTruth(time: Time): Map[Cell, Map[Group, Truth]] = {
+    groundTruth(time)
+  }
   def getResult(time: Time, cell: Cell, group: Group): Vector[SensorResult] = {
     sensor(time)(cell)(group)
   }
-  def getAllResults(time: Time): Map[Cell, Map[Group, Vector[SensorResult]]] = {
+  def getResult(time: Time): Map[Cell, Map[Group, Vector[SensorResult]]] = {
     sensor(time)
   }
+  def outputReset(): Unit = {
+    sensor.foreach(kv => kv._2.foreach(kv2 => kv2._2.foreach(kv3 => kv3._2.foreach(res => res.reset()))))
+    groundTruth.foreach(kv => kv._2.foreach(kv2 => kv2._2.foreach(kv3 => kv3._2.reset())))
+    output.foreach(e => e.broadcastReset())
+  }
 }
 
 abstract class BroadcastHandler[A](broadcastObject: BroadcastObject[A]) {
@@ -50,6 +58,9 @@ abstract class BroadcastHandler[A](broadcastObject: BroadcastObject[A]) {
   def exists: Boolean = {
     !broadcastObject.peak().isEmpty
   }
+  def reset(): Unit = {
+    broadcastObject.broadcastReset()
+  }
 }
 case class SimulationBehaviours(functions: Map[String, SimulationBehaviour]) {
   def get(name: String): Option[SimulationBehaviour] = {
diff --git a/src/main/scala/scim/lib/Concurrency.scala b/src/main/scala/scim/lib/Concurrency.scala
index da7bc13..75938fe 100644
--- a/src/main/scala/scim/lib/Concurrency.scala
+++ b/src/main/scala/scim/lib/Concurrency.scala
@@ -63,6 +63,8 @@ object ScalaLocks {
 
 object ConcurrentBroadcast {
 
+  // WARNING: Type A should be immutable and not hold any mutable data
+  // could add a clone/copy when retrieving for AnyRef types
   class BroadcastObject[A](default: Option[A] = None) {
 
     import ScalaLocks._