diff --git a/AlgebraicDataflowArchitectureModel/src/experiment/push/History.java b/AlgebraicDataflowArchitectureModel/src/experiment/push/History.java
new file mode 100644
index 0000000..0270b05
--- /dev/null
+++ b/AlgebraicDataflowArchitectureModel/src/experiment/push/History.java
@@ -0,0 +1,18 @@
+package experiment.push;
+
+import java.util.ArrayList;
+
+public class History {
+	private Total total;
+	private ArrayList<Integer> history = new ArrayList<Integer>();
+	public void updatePayment(int payment) {
+		history.add(payment);
+		total.update(history);
+	}
+	public History(Total total) {
+		this.total = total;
+	}
+	public ArrayList<Integer> getHistory() {
+		return history;
+	}
+}
diff --git a/AlgebraicDataflowArchitectureModel/src/experiment/push/Main.java b/AlgebraicDataflowArchitectureModel/src/experiment/push/Main.java
new file mode 100644
index 0000000..3015614
--- /dev/null
+++ b/AlgebraicDataflowArchitectureModel/src/experiment/push/Main.java
@@ -0,0 +1,25 @@
+package experiment.push;
+
+import java.util.ArrayList;
+
+public class Main {
+	private Total total = new Total();
+	private Points points = new Points();
+	private History history = new History(total);
+	private Payment payment = new Payment(history,points);
+	public void purchase(int payment) {
+		this.payment.purchase(payment);
+	}
+	public int getTotal() {
+		return total.getTotal();
+	}
+	public int getPayment() {
+		return payment.getPayment();
+	}
+	public ArrayList<Integer> getHistory() {
+		return history.getHistory();
+	}
+	public int getPoints() {
+		return points.getPoints();
+	}
+}
diff --git a/AlgebraicDataflowArchitectureModel/src/experiment/push/Payment.java b/AlgebraicDataflowArchitectureModel/src/experiment/push/Payment.java
new file mode 100644
index 0000000..202ead9
--- /dev/null
+++ b/AlgebraicDataflowArchitectureModel/src/experiment/push/Payment.java
@@ -0,0 +1,18 @@
+package experiment.push;
+
+public class Payment {
+	private History history;
+	private Points points;
+	public Payment(History history, Points points) {
+		this.history = history;
+		this.points = points;
+	}
+	public void purchase(int payment) {
+		this.payment = payment;
+		history.update(payment);
+		points.update(payment);
+	}
+	public int getPayment() {
+		return payment;
+	}
+}
diff --git a/AlgebraicDataflowArchitectureModel/src/experiment/push/Points.java b/AlgebraicDataflowArchitectureModel/src/experiment/push/Points.java
new file mode 100644
index 0000000..41a59c8
--- /dev/null
+++ b/AlgebraicDataflowArchitectureModel/src/experiment/push/Points.java
@@ -0,0 +1,11 @@
+package experiment.push;
+
+public class Points {
+	private int points;
+	public void updatePayment(int payment) {
+		points = (int)Math.floor((payment*0.05));
+	}
+	public int getPoints() {
+		return points;
+	}
+}
diff --git a/AlgebraicDataflowArchitectureModel/src/experiment/push/Total.java b/AlgebraicDataflowArchitectureModel/src/experiment/push/Total.java
new file mode 100644
index 0000000..25b5e24
--- /dev/null
+++ b/AlgebraicDataflowArchitectureModel/src/experiment/push/Total.java
@@ -0,0 +1,13 @@
+package experiment.push;
+
+import java.util.ArrayList;
+
+public class Total {
+	private int total;
+	public void updateHistory(ArrayList<Integer> history) {
+		total = history.stream().mapToInt(x->x).sum();
+	}
+	public int getTotal() {
+		return total;
+	}
+}