diff --git a/app/app.tar.gz b/app/app.tar.gz
new file mode 100644
index 0000000..c31d43d
Binary files /dev/null and b/app/app.tar.gz differ
diff --git a/app/client/state_details.js b/app/client/state_details.js
index 11cf6b7..857d379 100644
--- a/app/client/state_details.js
+++ b/app/client/state_details.js
@@ -22,16 +22,13 @@ Template.state_details.rendered = function() {
     .range([0, $(self.timelineWrapper).width()])
 };
 
-
-
-
 function sensor_data_collection() {
   var controllerId = Session.get('controller_id');
   return SensorData.find({
     controllerId: controllerId
   }, {
     sort: {
-      created_at: -1
+      created_at: 1
     }
   });
 }
@@ -60,9 +57,13 @@ Template.state_details.rendered = function() {
  */
 function buildTemperatureGraph() {
 
-  var sensorReadings = sensor_data_collection();
+  var unfilteredReadings = sensor_data_collection();
+
+  // we want to show only 11 points from all data
+  var breakingPoint = Math.floor(countValues(unfilteredReadings) / 10);
+
+  var sensorReadings = filterDataPoints(unfilteredReadings, breakingPoint);
 
-  console.log("Added: ", sensorReadings.count());
   var times = sensorReadings.map(function(reading) {
     return moment(reading.created_at).format("HH:mm:ss");
   });
@@ -70,6 +71,8 @@ function buildTemperatureGraph() {
     return reading.temperatureValue;
   });
 
+  var breakingPoint = Math.floor(times.length / 11);
+
   return new Chartist.Line('#temperature_graph', {
     labels: times,
     series: [values]
@@ -85,10 +88,13 @@ function buildTemperatureGraph() {
  * Function to draw the graph
  */
 function buildHumidityGraph() {
+  var unfilteredReadings = sensor_data_collection();
+  // we want to show only 11 points from all data - filtering will add
+  // the last one so 10 + 1 = 11 
+  var breakingPoint = Math.floor(countValues(unfilteredReadings) / 10);
 
-  var sensorReadings = sensor_data_collection();
+  var sensorReadings = filterDataPoints(unfilteredReadings, breakingPoint);
 
-  console.log("Added: ", sensorReadings.count());
   var times = sensorReadings.map(function(reading) {
     return moment(reading.created_at).format("HH:mm:ss");
   });
@@ -96,6 +102,8 @@ function buildHumidityGraph() {
     return reading.humidityValue;
   });
 
+
+
   return new Chartist.Line('#humidity_graph', {
     labels: times,
     series: [values]
@@ -106,3 +114,40 @@ function buildHumidityGraph() {
     }
   });
 }
+
+function filterDataPoints(data, breakingPoint) {
+
+  if (breakingPoint === 0) {
+    return data;
+  }
+  var result = [];
+  var index = 0;
+  var lastUnpushedRow = null;
+  data.forEach(function(row) {
+    if (index % breakingPoint === 0) {
+      result.push(row);
+      lastUnpushedRow = null;
+    } else {
+      lastUnpushedRow = row;
+    }
+    index++;
+  });
+
+  // in order to always have the latest value
+  if(lastUnpushedRow) {
+
+    result.push(lastUnpushedRow);
+  }
+  return result;
+}
+
+
+// dirty hack for the complicated way of getting
+// acual number of values
+function countValues(data) {
+  var count = 0;
+  data.forEach(function(row) {
+    count++;
+  });
+  return count;
+};
diff --git a/app/server/startup.js b/app/server/startup.js
index 17e054f..f36bb70 100644
--- a/app/server/startup.js
+++ b/app/server/startup.js
@@ -4,29 +4,10 @@ if (Meteor.isServer) {
     SyncedCron.start();
   });
 
-
-
-
   // Global API configuration
   var Api = new Restivus({
     useDefaultAuth: true,
     prettyJson: true
   });
 
-  // Api.addRoute('sensorData', {
-  //   authRequired: false
-  // }, {
-  //   post: function() {
-  //     SensorData.insert({
-  //       temperatureValue: parseFloat(this.bodyParams.temperatureValue),
-  //       humidityValue: parseFloat(this.bodyParams.humidityValue),
-	// tankFull: this.bodyParams.tankFull,
-  //       owner: this.bodyParams.owner,
-  //       created_at: new Date()
-  //     });
-  //     return [];
-  //   }
-  // });
-
-
 }
diff --git a/controller/sensors.py b/controller/sensors.py
index bf43949..2981731 100644
--- a/controller/sensors.py
+++ b/controller/sensors.py
@@ -8,7 +8,10 @@ import RPi.GPIO as GPIO
 # Try to read the state of GPIO_PIN_TANKFULL
 GPIO.setmode(GPIO.BCM)
 GPIO.setup(config.GPIO_PIN_TANKFULL, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
-tankFull = GPIO.input(config.GPIO_PIN_TANKFULL)
+
+# tank sensor has inverse logic - 0 when it is full 1 when it is not
+# so we are inverting its value here
+tankFull = (not GPIO.input(config.GPIO_PIN_TANKFULL))
 GPIO.cleanup()
 print 'Bacva puna: {}'.format(tankFull)