diff --git a/src/main/java/electrosphere/FluidSim.java b/src/main/java/electrosphere/FluidSim.java
index ebd47e0..92c376f 100644
--- a/src/main/java/electrosphere/FluidSim.java
+++ b/src/main/java/electrosphere/FluidSim.java
@@ -110,23 +110,44 @@ public class FluidSim {
         for(int i = 0; i < DIM; i++){
             for(int j = 0; j < DIM; j++){
                 for(int k = 0; k < DIM; k++){
-                    if(
-                        Math.abs(8 - i) < 4 &&
-                        Math.abs(j) < 4 &&
-                        Math.abs(16 - k) < 4 &&
-                        i < 17 && i > 0 &&
-                        j < 17 && j > 0 &&
-                        k < 17 && k > 0
-                    ){
-                        xf.put(1);
-                        uf.put(18);
-                        vf.put(-1f);
-                        wf.put(rand.nextFloat() * 0.1f);
+                    if(offset.x == 1){
+                        if(
+                            Math.abs(5 - i) < 4 &&
+                            Math.abs(j) < 4 &&
+                            Math.abs(5 - k) < 4 &&
+                            i < 17 && i > 0 &&
+                            j < 17 && j > 0 &&
+                            k < 17 && k > 0
+                        ){
+                            xf.put(1);
+                            uf.put(1);
+                            vf.put(-1f);
+                            wf.put(rand.nextFloat() * 0.1f);
+                        } else {
+                            xf.put(0);
+                            uf.put(0);
+                            vf.put(0);
+                            wf.put(0);
+                        }
                     } else {
-                        xf.put(0);
-                        uf.put(0);
-                        vf.put(0);
-                        wf.put(0);
+                        if(
+                            Math.abs(8 - i) < 4 &&
+                            Math.abs(j) < 4 &&
+                            Math.abs(16 - k) < 4 &&
+                            i < 17 && i > 0 &&
+                            j < 17 && j > 0 &&
+                            k < 17 && k > 0
+                        ){
+                            xf.put(1);
+                            uf.put(1);
+                            vf.put(-1f);
+                            wf.put(rand.nextFloat() * 0.1f);
+                        } else {
+                            xf.put(0);
+                            uf.put(0);
+                            vf.put(0);
+                            wf.put(0);
+                        }
                     }
                 }
             }
@@ -167,6 +188,7 @@ public class FluidSim {
         addDensity(simArray, timestep);
         diffuseDensity(simArray, timestep);
         advectDensity(simArray, timestep);
+        // mirrorNeighborDensities(simArray, timestep);
         
 
 
@@ -323,6 +345,16 @@ public class FluidSim {
         }
     }
 
+    private static void mirrorNeighborDensities(FluidSim[][][] simArray, float timestep){
+        for(int x = 0; x < simArray.length; x++){
+            for(int y = 0; y < simArray[0].length; y++){
+                for(int z = 0; z < simArray[0][0].length; z++){
+                    simArray[x][y][z].setBoundsToNeighborsWrapper(0, simArray[x][y][z].density);
+                }
+            }
+        }
+    }
+
     private static void swapAllVectorFields(FluidSim[][][] simArray, float timestep){
         for(int x = 0; x < simArray.length; x++){
             for(int y = 0; y < simArray[0].length; y++){
@@ -336,9 +368,9 @@ public class FluidSim {
     private void swapVectorFields(){
         ByteBuffer tmp;
         //swap x0 <-> x
-        tmp = densityAddition;
-        densityAddition = density[13];
-        density[13] = tmp;
+        // tmp = densityAddition;
+        // densityAddition = density[13];
+        // density[13] = tmp;
         //swap u0 <-> u
         tmp = uAdditionVector[13];
         uAdditionVector[13] = uVector[13];
diff --git a/src/main/java/electrosphere/Main.java b/src/main/java/electrosphere/Main.java
index d820dfe..a8fa961 100644
--- a/src/main/java/electrosphere/Main.java
+++ b/src/main/java/electrosphere/Main.java
@@ -22,7 +22,7 @@ public class Main {
 
     public static void main(String args[]){
 
-        int dim = 1;
+        int dim = 2;
         int i = 0;
         long time = 0;
         long lastTime = 0;