diff --git a/pde/IF3Si/IF3Si.pde b/pde/IF3Si/IF3Si.pde
new file mode 100644
index 0000000..2c27793
--- /dev/null
+++ b/pde/IF3Si/IF3Si.pde
@@ -0,0 +1,209 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 
+    Interface Fractures III - SILICON
+    (c) nova@deviator.si
+
+    IF3Si.pde
+    
+                                                                             */
+
+// undecorate window (remove window borders etc)  - - - - - - - - - - - - - - -
+public void init() { frame.removeNotify(); frame.setUndecorated(true);
+   frame.addNotify(); super.init(); } 
+
+// load libs
+import oscP5.*; // Open Sound Control
+import netP5.*;
+
+
+// declarations - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+// declare OSC object
+OscP5 oscP5;
+
+
+// IMAGE POOL, a 2D array
+PImage[][] imgPool; 
+
+// texture (tiles)
+float texX = 0;
+float texY = 0;
+
+// generate an array of random numbers
+int[] rands = new int[500];
+IntList randz; // arrayList
+
+// for draw cube
+int cubesnum = 20;
+PGraphics[] cubes = new PGraphics[cubesnum];
+PShader blur;
+PGraphics bpass1, bpass2;
+
+// spheres
+int ptsW, ptsH;
+
+int numPointsW;
+int numPointsH_2pi; 
+int numPointsH;
+
+float[] coorX;
+float[] coorY;
+float[] coorZ;
+float[] multXZ;
+
+PGraphics sphere;
+
+int tilesOverlap;
+
+void setup() { // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+  float sizefactor = 1; // define the size of the screen, 1 = 1080p
+  size( int( 1920 * sizefactor ),
+        int( 1080 * sizefactor ),
+        P3D ); // renderer
+  
+  // framerate
+  frameRate(60);
+  smooth(32); // 32??
+  noCursor();
+  background(10);
+
+  println("\n\n~~~ Hello. Starting Interface Fractures III - SILICON." +
+          " - - - - - - - - - - - - - - - - - - - - - -\n");
+
+  // start oscP5, listening for incoming messages at port 12000
+  println("~~~ starting oscP5 ...");
+  oscP5 = new OscP5(this,12000);
+  oscP5.plug(this,"ctlin","/ctlin"); // to be converted for PD OSC input
+
+  // get all textures into an image pool
+  println("\n\n~~~ loading textures into image pool ...\n");
+  imgPool = getImages("/images/");
+
+  // create an array of random value between -50 and 50
+  for (int i=0; i < 500; i++) { rands[i] = i-250; }
+  shuffle(rands); 
+
+
+  // drawCube ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `
+  // an array of PGraphics
+  for (int i = 0; i < cubesnum; i++) {
+    cubes[i] = createGraphics(width, height, P3D);
+  }
+  blur = loadShader("blur.glsl");
+  bpass1 = createGraphics(width, height, P3D);
+  bpass1.smooth();
+  bpass2 = createGraphics(width, height, P3D);
+  bpass2.smooth();
+
+
+  randz = new IntList(width);
+  for (int i=0; i < width; i++) {
+    randz.set(i, i);
+  }
+  randz.shuffle(); 
+  //println(randz);
+
+  // spheres
+  ptsW=30;
+  ptsH=30;
+  initializeSphere(ptsW, ptsH);   // number of vertices around the width and height
+  sphere = createGraphics(width, height, P3D);
+
+}
+
+
+// process OSC messages 
+public void ctlin(int cc, int val) { // - - - - - - - - - - - - - - - - - - - - - - - 
+  
+  // debug
+  println("## OSC: /ctlin cc:" + cc + " value:" + val);
+
+  if (cc == 2) { tilesOverlap = val;  }
+
+  /*  // triggers are on controller number 0
+  if (cc == 0) {
+  }
+
+  if (cc == 2) { flySpeedXfactor = (val - 64); } // speed (&direction) on X axis [-1 - 1]  FIXit!
+  if (cc == 3) { flySpeedYfactor = (val - 64); } // speed (&direction) on Y axis [-1 - 1]  FIXit!
+  */
+  
+}
+
+
+
+
+
+
+
+void draw() { // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+  // clean screen ````````````````````````````````````````````````````|
+  blendMode(BLEND);
+  screenClean(color(50));
+
+
+
+
+
+
+  
+  // SCENENGINES / / / / / / / / / / / / / / / / / / / / / / / / / / |
+
+  
+  // draw spheress```````````````````````````````````````````````````|
+  drawSpheres(boolean(0)
+              );
+
+
+
+  // draw tiles `````````````````````````````````````````````````````|
+  tiles(boolean(0),               // render on/off
+        color(0, 0, 0, 80), // background color (HSBA)
+        color(80, 70, 20, 100), // tile color
+        20,                 // tile hue distance
+        0, // blendMode
+        6,                // number of tiles on X axis
+        1, // number of tiles on Y axis
+        2,  // texture bank number
+        0,  // texture number/id
+        10, // texture speed X
+        1, // texture speed Y
+        tilesOverlap // overlap. 127 = 300%
+        );
+
+
+  
+  // draw cubes `````````````````````````````````````````````````````|
+  drawCube(boolean(0), cubes,
+           100, height/2, -100,
+           400, 300, 300,
+           radians(frameCount), radians(frameCount*0.7), PI/2,
+           0);
+
+
+
+  // test pattern```````````````````````````````````````````````````|
+  testPattern(boolean(0), // on/off
+              2, 0, // img bank & ID
+              255, // image alpha
+              10, // number of horizontal 'lanes'
+              10,  // density
+              4, // stroke width
+              255, // stroke alpha
+              2 // speed
+              );
+
+
+  // debug `````````````````````````````````````````````````````````|
+  // draw test picture
+  testPicture(boolean(0));
+  
+  // frames per second
+  displayFps(true);
+  // document
+  autoSnap(false);
+} // --------------------------------------------------------------------------
+
+
+
diff --git a/pde/IF3Si/functions.pde b/pde/IF3Si/functions.pde
new file mode 100644
index 0000000..30a82d1
--- /dev/null
+++ b/pde/IF3Si/functions.pde
@@ -0,0 +1,523 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 
+    Interface Fractures III - SILICON
+    (c) nova@deviator.si
+
+    functions.pde
+    
+                                                                             */
+
+// loads all images into an array - - - - - - - - - - - - - - - - - - - - - - - - - 
+PImage[][] getImages(String folder) {
+
+  PImage[][] imgPool; // declare 2D array imgPool
+  
+  File dir = new File(dataPath(sketchPath + folder)); // first folder
+  String[] dirlist = dir.list(); // an array of folders (strings)
+  dirlist = sort(dirlist); //
+  imgPool = new PImage[dirlist.length][10]; // create 2d array imgPool
+
+  
+  for (int i = 0; i < dirlist.length; i++) {
+    String fulldir = dataPath(sketchPath + folder + dirlist[i]) + "/";
+    File dir2 = new File(fulldir);
+    String[] filelist = dir2.list(); // an array of image names
+    filelist = sort(filelist);
+
+    if (filelist.length != 0) {
+
+      for (int j = 0; j < filelist.length; j++) {
+        println("imgPool[" + i + "][" + j + "]: " + fulldir + filelist[j]);
+        imgPool[i][j] = loadImage(fulldir + filelist[j]);
+      }
+      
+    } else {
+      println("No files in this folder: " + fulldir);
+    }    
+  }
+
+  return imgPool;
+  
+}
+
+
+
+// function to shuffle an array of integers - - - - - - - - - - - - - - - - - - - - -
+void shuffle(int[] a)
+{  
+  int temp, pick;
+ 
+   for(int i=0; i<a.length; i++)
+   {
+     temp = a[i];
+     pick = (int)random(a.length);
+     a[i] = a[pick];
+     a[pick] = temp;
+   }
+} 
+
+
+
+
+void switchBlendMode(int blendMode) // - - - - - - - - - - - - - - - - - - - - - - -
+{
+  switch(blendMode) {
+  case 0:
+    blendMode(ADD); // additive blending with white clip: C = min(A*factor + B, 255)
+    break;
+  case 1:
+    blendMode(SUBTRACT); // subtractive blend w/ black clip: C = max(B - A*factor, 0)
+    break;
+  case 2:
+    blendMode(LIGHTEST); // only the lightest colour succeeds: C = max(A*factor, B)
+    break;
+  case 3:
+    blendMode(DARKEST); // only the darkest colour succeeds: C = min(A*factor, B)    
+    break;
+  case 4:
+    blendMode(SCREEN); // opposite multiply, uses inverse values of the colors.
+    break;
+  case 5:
+    blendMode(MULTIPLY); // multiply the colors, result will always be darker.
+    break;
+  case 6:
+    blendMode(EXCLUSION); // similar to DIFFERENCE, but less extreme.
+    break;
+  case 7:
+    blendMode(REPLACE); // pixels entirely replace others + don't utilize alpha values
+    break;
+  default:
+    blendMode(BLEND); // linear interp. of colours: C = A*factor + B. Default.
+    break;
+  } // DIFFERENCE: subtract colors from underlying image. NOT SUPPORTED BY P3D!!  */
+}
+
+
+
+
+
+
+
+// TILES - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
+  /* TODO:
+     - different zooms (random?)
+     - better rotation
+     - multiple instances of the same thing - with
+       different texture & some parameters + parameterize
+
+     - zoom variations
+     - ?amount of speed variations accross tiles
+   */
+
+void tiles( boolean render, // should we render or not?
+            color bgfill, // backgorund color
+            color tilecolor, // tile color
+            int huedist, // tile color distance for interpolation
+            int blendMode, // blending mode of tiles
+            int numx, // number of tiles on X
+            int numy, // number of tiles on Y
+            int texBank,
+            int texNum,
+            float texSpeedX,
+            float texSpeedY,
+            float overlap )
+{
+  if (render) {
+
+    colorMode(HSB, 360, 100, 100, 100);
+    blendMode(BLEND);
+    fill(bgfill);
+    noStroke();
+    rect(0, 0, width, height);
+    switchBlendMode(blendMode); // blendMode function using integers
+  
+    texSpeedX *= 0.01;
+    texSpeedY *= 0.01;
+    texX += sq(texSpeedX); 
+    texY += sq(texSpeedY); 
+  
+    float numxfact = 1 / float(numx);
+    float numyfact = 1 / float(numy);
+    float aspectRatio = (height / float(numy)) / (width / float(numx));
+ 
+    float offsetPerc = overlap * (300/127);
+
+    float uniZoom = numxfact * (float(width)/1024);
+  
+    float offsetX = width * numxfact * offsetPerc * 0.01;
+    float offsetY = height * numyfact * offsetPerc * 0.01;
+    float texoffsetX =   1 + 0.01 * offsetPerc ;
+    float texoffsetY =  texoffsetX;
+
+    float huefactor = float(huedist) / (numx * numy);
+
+    for (int nx=0; nx < numx; nx++) {
+
+      for (int ny=0; ny < numy; ny++) {
+
+        int tileID = nx * numy + ny;
+        float randX = rands[ (tileID % rands.length) ] * 0.01;
+        float randY = rands[ ((tileID + 50) % rands.length) ] * 0.01;
+        float newhue = hue(tilecolor) + huefactor * tileID;
+        tint(newhue, saturation(tilecolor), brightness(tilecolor), alpha(tilecolor));
+        textureWrap(REPEAT);
+        textureMode(NORMAL);
+
+        beginShape();
+      
+        texture(imgPool[texBank][texNum]);
+        vertex(width * numxfact *  nx      - offsetX, height * numyfact *  ny      - offsetY, 0                        + texX * randX, 0                                  + texY * randY);
+        vertex(width * numxfact * (nx + 1) + offsetX, height * numyfact *  ny      - offsetY, 1 * uniZoom * texoffsetX + texX * randX, 0                                  + texY * randY);
+        vertex(width * numxfact * (nx + 1) + offsetX, height * numyfact * (ny + 1) + offsetY, 1 * uniZoom * texoffsetX + texX * randX, aspectRatio * uniZoom * texoffsetY + texY * randY);
+        vertex(width * numxfact *  nx      - offsetX, height * numyfact * (ny + 1) + offsetY, 0                        + texX * randX, aspectRatio * uniZoom * texoffsetY + texY * randY);
+
+        endShape();
+
+      }
+    }
+  }
+}
+
+
+
+
+
+// TEST PICTURE  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
+void testPicture(boolean render) {
+  if (render) {
+    
+    fill(127);
+    stroke(255);
+    strokeWeight(1);
+
+    rect(1, 1, width-2, height-2);
+
+    ellipse(width/2, height/2, height-4, height-4);
+
+    ellipse(height/4, height/4, height/2-4, height/2-4);
+    ellipse(height/4, 3*height/4, height/2-4, height/2-4);
+    ellipse(width-height/4, height/4, height/2-4, height/2-4);
+    ellipse(width-height/4, 3*height/4, height/2-4, height/2-4);
+
+    line(width/2, 0, width/2, height);
+    line(0, height/2, width, height/2);
+
+    fill(0);
+    textSize(50);
+    textAlign(CENTER,CENTER);
+
+    text("Interface Fractures III", width/2, height/2,4);
+
+    /* more tests:
+
+       - horizontal and vertical block, moving fast!
+       - flicker test, black&white, 60Hz
+       - color and gray stripes of interpolation
+
+
+     */
+
+  }
+}
+
+
+
+
+
+// DRAW CUBE  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
+void drawCube( boolean render, PGraphics cubes[],
+               int posX, int posY, int posZ,
+               int dimW, int dimH, int dimL,
+               float rotX, float rotY, float rotZ,
+               int blurAmount
+               //float xd, float yd
+             )
+{
+  if (render) {
+
+    blendMode(BLEND);
+    fill(0);
+    rect(0, 0, width, height);
+    //blendMode(LIGHTEST);
+    for (int i=0; i < cubes.length; i++) {
+
+      posX += 100;
+  
+      cubes[i].beginDraw();
+      cubes[i].clear();
+      cubes[i].smooth();
+      cubes[i].lights();
+
+      cubes[i].stroke(255);
+      cubes[i].strokeWeight(10);
+      cubes[i].fill(127);
+      //cubes[i].noFill();
+      cubes[i].translate(posX, posY, posZ);
+      cubes[i].rotateX(rotX);
+      cubes[i].rotateY(rotY);
+      cubes[i].rotateZ(rotZ);
+      cubes[i].box(dimW, dimH, dimL);
+      cubes[i].endDraw();
+
+      if (blurAmount != 0) { // this blur chokes graphic processor
+  
+        blur.set("blurSize", blurAmount);
+        blur.set("sigma", 9.0f);
+
+        blur.set("horizontalPass", 0);
+        bpass1.beginDraw();
+        bpass1.clear();
+        //bpass1.noLights();
+        bpass1.shader(blur);
+        bpass1.image(cubes[i], 0, 0);
+        bpass1.endDraw();
+
+        blur.set("horizontalPass", 1);
+        cubes[i].beginDraw();
+        cubes[i].clear();
+        //cubes[i].noLights();
+        cubes[i].shader(blur);
+        cubes[i].image(bpass1, 0, 0);
+        cubes[i].endDraw();
+      }
+
+      image(cubes[i], 0, 0);
+
+    }
+  }
+}
+
+
+// SPHERES -----------------------------------------------------------
+//offscreen render spheres
+
+void drawSpheres( boolean render
+                  )
+{
+  if (render) {
+
+    /*  
+        sphere.beginDraw();
+        sphere.blendMode(BLEND);
+        sphere.rect(0, 0, width, height);
+        sphere.blendMode(DARKEST);
+        sphere.noStroke();
+        sphere.pushMatrix();
+        sphere.translate(width/2+(width/8), height/2, 580);
+        sphere.rotateX(radians(float(frameCount) * 0.1));
+        sphere.rotateY(radians(float(frameCount) * 0.23));
+        sphere.rotateZ(radians(float(frameCount) * 0.2));
+        textureSphere(sphere, 400, 400, 400, imgPool[3][1]);
+        sphere.popMatrix();
+
+        sphere.pushMatrix();
+        sphere.translate(width/2+(width/8), height/2, 580);
+        sphere.rotateX(radians(float(frameCount) * 0.2));
+        sphere.rotateY(radians(float(frameCount) * 0.13));
+        sphere.rotateZ(radians(float(frameCount) * 0.01));
+        textureSphere(sphere, 390, 390, 390, imgPool[3][1]);
+        sphere.popMatrix();
+
+        sphere.endDraw();
+
+
+        //  tint(0);
+        //  image(sphere, 0, 0);
+
+        textureWrap(REPEAT);
+        //textureMode(NORMAL);
+
+        pushMatrix();
+        //tint(255);
+        translate(width/2, height/2); // center coordinate system
+        translate(((frameCount*1) % width) - width/2,0);
+        //stroke(0,50);
+        //strokeWeight(1);
+        noStroke();
+
+        float quadW = 500;
+        float quadH = height;
+  
+        float v1x = 0; // sin(radians(frameCount))*250+400;
+
+        pushMatrix() ;
+        //rotate(PI/PI);
+
+        beginShape(QUADS);
+        texture(sphere);
+        vertex(-quadW/2, -quadH/2,      0,     0);
+        vertex( quadW/2, -quadH/2,  quadW,    0);
+        vertex( quadW/2,  quadH/2,  quadW, quadH);
+        vertex(-quadW/2,  quadH/2, 0,     quadH);
+        endShape();
+        popMatrix();
+        popMatrix();
+
+    */
+
+  }
+
+
+
+// TEST PATTERN - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
+  /* TO BE ADDED:
+     - use quads
+     - add textures
+    >- more TO BE EXPANDED / REFINED!!! */
+
+void testPattern( boolean render,
+                  int imgBank, int imgID,
+                  int imgAlpha,
+                  int ylines,
+                  int density,
+                  int lwidth,
+                  int lalpha,
+                  int speed
+                  )
+{
+  if (render) {
+
+    tint(imgAlpha);
+    image(imgPool[imgBank][imgID], 0, 0);
+
+    blendMode(BLEND);
+  
+    int yheight = height/ylines;
+  
+    for (int y=0; y < ylines; y++) {
+      int yloc = int((y+1)*height/(ylines+1));
+      for (int x=0; x < width; x++) {
+
+        int index = x + (y * (width/ylines));
+        index = index % width;
+        if (randz.get(index) < density * 0.01 * randz.get((index + x + y) % randz.size())) {
+        
+          int fx = (x + frameCount); // move!
+          fx = fx * speed * 1  * randz.get((abs(index - x + y) % randz.size())) / randz.size(); // speed!
+          fx %= width; // wrap at the right edge
+      
+          color imgC = imgPool[imgBank][imgID].get(fx, yloc);
+          stroke(imgC, lalpha);
+          strokeWeight(1 + map(brightness(imgC), 0, 255, 0, lwidth));
+
+          line(fx, yheight * y + (yheight/30), fx, yheight * (y+1) - (yheight/30));
+        }
+      }
+    }
+  }
+}
+
+
+
+
+
+
+
+// SPHERES  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+// A 3D textured sphere with simple rotation control.
+// thanks to https://processing.org/examples/texturesphere.html
+// Texture Sphere written by Gillian Ramsay to better display the poles.
+// Previous version by Mike 'Flux' Chang (and cleaned up by Aaron Koblin).
+// Original based on code by Toxi.
+// modified to accomodate offscreen PGraphics
+
+void initializeSphere(int numPtsW, int numPtsH_2pi) {
+
+  // The number of points around the width and height
+  numPointsW=numPtsW+1;
+  numPointsH_2pi=numPtsH_2pi;  // How many actual pts around the sphere (not just from top to bottom)
+  numPointsH=ceil((float)numPointsH_2pi/2)+1;  // How many pts from top to bottom (abs(....) b/c of the possibility of an odd numPointsH_2pi)
+
+  coorX=new float[numPointsW];   // All the x-coor in a horizontal circle radius 1
+  coorY=new float[numPointsH];   // All the y-coor in a vertical circle radius 1
+  coorZ=new float[numPointsW];   // All the z-coor in a horizontal circle radius 1
+  multXZ=new float[numPointsH];  // The radius of each horizontal circle (that you will multiply with coorX and coorZ)
+
+  for (int i=0; i<numPointsW ;i++) {  // For all the points around the width
+    float thetaW=i*2*PI/(numPointsW-1);
+    coorX[i]=sin(thetaW);
+    coorZ[i]=cos(thetaW);
+  }
+  
+  for (int i=0; i<numPointsH; i++) {  // For all points from top to bottom
+    if (int(numPointsH_2pi/2) != (float)numPointsH_2pi/2 && i==numPointsH-1) {  // If the numPointsH_2pi is odd and it is at the last pt
+      float thetaH=(i-1)*2*PI/(numPointsH_2pi);
+      coorY[i]=cos(PI+thetaH); 
+      multXZ[i]=0;
+    } 
+    else {
+      //The numPointsH_2pi and 2 below allows there to be a flat bottom if the numPointsH is odd
+      float thetaH=i*2*PI/(numPointsH_2pi);
+
+      //PI+ below makes the top always the point instead of the bottom.
+      coorY[i]=cos(PI+thetaH); 
+      multXZ[i]=sin(thetaH);
+    }
+  }
+}
+
+void textureSphere(PGraphics pg, float rx, float ry, float rz, PImage t) { 
+  // These are so we can map certain parts of the image on to the shape 
+  float changeU=t.width/(float)(numPointsW-1); 
+  float changeV=t.height/(float)(numPointsH-1); 
+  float u=0;  // Width variable for the texture
+  float v=0;  // Height variable for the texture
+
+  pg.beginShape(TRIANGLE_STRIP);
+  pg.texture(t);
+  for (int i=0; i<(numPointsH-1); i++) {  // For all the rings but top and bottom
+    // Goes into the array here instead of loop to save time
+    float coory=coorY[i];
+    float cooryPlus=coorY[i+1];
+
+    float multxz=multXZ[i];
+    float multxzPlus=multXZ[i+1];
+
+    for (int j=0; j<numPointsW; j++) {  // For all the pts in the ring
+      pg.normal(coorX[j]*multxz, coory, coorZ[j]*multxz);
+      pg.vertex(coorX[j]*multxz*rx, coory*ry, coorZ[j]*multxz*rz, u, v);
+      pg.normal(coorX[j]*multxzPlus, cooryPlus, coorZ[j]*multxzPlus);
+      pg.vertex(coorX[j]*multxzPlus*rx, cooryPlus*ry, coorZ[j]*multxzPlus*rz, u, v+changeV);
+      u+=changeU;
+    }
+    v+=changeV;
+    u=0;
+  }
+  pg.endShape();
+}
+
+
+
+
+
+
+
+
+// TOOLS    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+void screenClean(color c) { // -----------------------------------------
+  fill(c);
+  noStroke();
+  rect(0, 0, width, height);
+}
+
+
+
+void displayFps(boolean render) { // -----------------------------------
+  if (render){
+    // Display Fps
+    fill(0); noStroke(); rect(width-80, height-30, 80, 30, 4);
+    fill(200); text(int(frameRate)+"fps", width-40, height-10, 5);}
+}
+
+void autoSnap(boolean render) { // -------------------------------------
+  // auto-save snapshots
+  if (frameCount == 1000) {
+    saveFrame("../snapshots/"
+              + year() + nf(month(),2)
+              + nf(day(),2)
+              + nf(hour(),2)
+              + nf(minute(),2)
+              + nf(second(),2)
+              + "_.png");
+  }
+}