diff --git a/src/functions.rs b/src/functions.rs
index f628b52..9f339a3 100644
--- a/src/functions.rs
+++ b/src/functions.rs
@@ -63,6 +63,10 @@ fn create_fn() -> impl Fn() {
                                        // value;
 }
 
+fn divergin_one() -> ! {
+    panic!("This will never return! PANIC");
+}
+
 pub fn functions_module() {
     fizzbuzz(10);
 
@@ -99,4 +103,15 @@ pub fn functions_module() {
 
     // Diverging functions
     // Never return, marked with: !
+    // Useful on divergin situations where an exact type is required
+    for i in 0..5 {
+        let value: u32 = match i % 2 == 0 {
+            true => 5,
+            false => continue,
+        };
+        println!("The value is pair and {value}");
+    }
+
+    // NOTE: Bad example since it's not really useful
+    divergin_one();
 }
diff --git a/src/main.rs b/src/main.rs
index e92736a..2f42dd4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,8 +14,8 @@
 // mod controlflow;
 // mod traits;
 // mod str_types;
-// mod functions;
-mod exercises;
+mod functions;
+// mod exercises;
 
 fn main() {
     // helloworld::hello_world_module();
@@ -27,6 +27,6 @@ fn main() {
     // controlflow::control_flow_module();
     //traits::traits_exercise();
     // str_types::str_types_module();
-    // functions::functions_module();
-    exercises::run_easy();
+    functions::functions_module();
+    // exercises::run_easy();
 }