diff --git a/src/main.rs b/src/main.rs
index f4c5dd9..2cd183e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -17,6 +17,9 @@ use material::{Dielectric, Lambertian, Material, Metal};
 use ray::Ray;
 use rayon::prelude::*;
 use std::env;
+use std::fs::File;
+use std::io::{self, BufRead};
+use std::path::Path;
 use std::sync::atomic::{AtomicU32, Ordering};
 use std::sync::Arc;
 use tobj;
@@ -178,7 +181,16 @@ fn from_obj(path: &str) -> HittableList {
         material_ground.clone(),
     )));
 
-    dbg!(path);
+    /*
+    if let Ok(lines) = read_lines(path) {
+        for line in lines {
+            if let Ok(text) = line {
+                dbg!(text);
+            }
+        }
+    }*/
+
+    let material = Arc::new(Lambertian::new(&Color::new(0.4, 0.2, 0.1)));
 
     let cornell_box = tobj::load_obj(path, &tobj::GPU_LOAD_OPTIONS);
     let (models, materials) = cornell_box.expect("Failed to load OBJ file");
@@ -195,11 +207,31 @@ fn from_obj(path: &str) -> HittableList {
             next_face = end;
         }
 
-        todo!("find out how to get triangular faces and build world") // https://docs.rs/tobj/3.2.3/tobj/struct.Mesh.html
+        // todo!("find out how to get triangular faces and build world"); // https://docs.rs/tobj/3.2.3/tobj/struct.Mesh.html
 
-        for i in mesh.indices.iter() {
+        for v in 0..mesh.indices.len() / 3 {
+            let indexA = mesh.indices[3 * v];
+            let indexB = mesh.indices[3 * v + 1];
+            let indexC = mesh.indices[3 * v + 2];
 
-        }
+            world.add(Box::<Triangle>::new(Triangle::new(
+                Point3::new(
+                    mesh.positions[3 * indexA] as f64,
+                    mesh.positions[3 * indexA + 1] as f64,
+                    mesh.positions[3 * indexA + 2] as f64
+                ),
+                Point3::new(
+                    mesh.positions[3 * indexB] as f64,
+                    mesh.positions[3 * indexB + 1] as f64,
+                    mesh.positions[3 * indexB + 2] as f64
+                ),
+                Point3::new(
+                    mesh.positions[3 * indexC] as f64,
+                    mesh.positions[3 * indexC + 1] as f64,
+                    mesh.positions[3 * indexC + 2] as f64
+                ),
+                material
+            )));
 
         for v in 0..mesh.positions.len() / 3 {
             println!(
@@ -212,9 +244,18 @@ fn from_obj(path: &str) -> HittableList {
         }
     }
 
-    let material = Arc::new(Lambertian::new(&Color::new(0.4, 0.2, 0.1)));
+    
 
     return world;
+    
+}
+
+// The output is wrapped in a Result to allow matching on errors
+// Returns an Iterator to the Reader of the lines of the file.
+fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
+where P: AsRef<Path>, {
+    let file = File::open(filename)?;
+    Ok(io::BufReader::new(file).lines())
 }
 
 /*
@@ -249,7 +290,7 @@ fn main() {
     let dist_to_focus = 17.0;
     let aperture = 0.1;
 
-    let world = from_obj("obj/Lowpoly_tree_sample.obj");
+    let world = from_obj("obj/baum.obj");
 
     // World
     let world = random_world();