diff --git a/src/main.rs b/src/main.rs
index 11a4e77..e894d2f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -58,7 +58,10 @@ fn main() {
         let mut yrot: f32 = 0.0;
         let mut zrot: f32 = 0.0;
 
-        let mut draw_gl = || {
+
+        let mut slices: [f32; 7] = [-1.0;7];
+
+        let mut draw_gl = |slices: &mut [f32; 7]| {
             glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
             glLoadIdentity();
 
@@ -71,13 +74,21 @@ fn main() {
 
             glTranslatef(0.0, 0.0, -1.0);
 
-            for i in 0..=6 {
+            for i in 0..7 {
                 glPushMatrix();
                 glTranslatef(0., -1.0,  1.0);
                 glRotatef(2970. * i as f32, 0.0, 1.0, 0.0);
                 glTranslatef(0., 1.0,  -1.0);
+                if slices[i] != -1. {
+                    slices[i] += 0.01;
+                    slices[i] *= 1.4;
+                    glTranslatef(slices[i], 0.-slices[i]/2.0, 0.);
+                }
                 glScalef(1., 0.4, 1.);
-                slice(tex_exterior, tex_top, tex_interior, false);
+                let edges = slices[i] != -1.
+                    || slices[(i+1)%7] != -1.
+                    || slices[(i+6)%7] != -1.;
+                slice(tex_exterior, tex_top, tex_interior, edges);
                 glPopMatrix();
             }
 
@@ -94,6 +105,9 @@ fn main() {
                     println!("Start pressed! Quitting...");
                     done = true;
                 }
+                if ((*state).buttons & maple::controller::CONT_A) != 0 {
+                    slices[0] = 0.0;
+                }
             });
 
 
@@ -101,7 +115,7 @@ fn main() {
                 break;
             }
 
-            draw_gl();
+            draw_gl(&mut slices);
 
             glKosSwapBuffers();
         }