diff --git a/src/display/app.rs b/src/display/app.rs
index 78d5cbc..5bc0f9a 100644
--- a/src/display/app.rs
+++ b/src/display/app.rs
@@ -36,7 +36,12 @@ impl ApplicationHandler for App {
             .and_then(|w| Some(VkInstance::new(w)));
 
         if let Some(instance) = self.instance.as_ref() {
-            let _ = instance.get_physical_devices();
+            let physical_devices = instance.get_physical_devices();
+
+            println!("Physical Devices:");
+            for physical_device in physical_devices {
+                println!("\tNom: {:?}, Priorité: {}", physical_device.properties.device_name_as_c_str().unwrap_or_default(), physical_device.priority())
+            }
         }
     }
 
diff --git a/src/vulkan/mod.rs b/src/vulkan/mod.rs
index c34e218..6ea722f 100644
--- a/src/vulkan/mod.rs
+++ b/src/vulkan/mod.rs
@@ -1,5 +1,6 @@
 pub(self) mod vk_instance;
 pub(self) mod vk_physical_device;
+mod utils;
 
 pub use vk_instance::VkInstance;
 pub use vk_physical_device::VkPhysicalDevice;
\ No newline at end of file
diff --git a/src/vulkan/utils.rs b/src/vulkan/utils.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/vulkan/vk_instance.rs b/src/vulkan/vk_instance.rs
index 42f1630..b634cbb 100644
--- a/src/vulkan/vk_instance.rs
+++ b/src/vulkan/vk_instance.rs
@@ -4,6 +4,7 @@ use winit::raw_window_handle::{HasDisplayHandle};
 use crate::vulkan::VkPhysicalDevice;
 
 pub struct VkInstance {
+    entry: Entry,
     handle: Instance,
 }
 
@@ -57,6 +58,7 @@ impl VkInstance {
         };
 
         Self {
+            entry,
             handle: instance
         }
     }
diff --git a/src/vulkan/vk_physical_device.rs b/src/vulkan/vk_physical_device.rs
index 0b0ee2a..b5de904 100644
--- a/src/vulkan/vk_physical_device.rs
+++ b/src/vulkan/vk_physical_device.rs
@@ -3,9 +3,9 @@ use ash::vk;
 pub struct VkPhysicalDevice {
     // Vulkan properties
     handle: vk::PhysicalDevice,
-    properties: vk::PhysicalDeviceProperties,
-    features: vk::PhysicalDeviceFeatures,
-    queue_family_properties: Vec<vk::QueueFamilyProperties>,
+    pub properties: vk::PhysicalDeviceProperties,
+    pub features: vk::PhysicalDeviceFeatures,
+    pub queue_family_properties: Vec<vk::QueueFamilyProperties>,
 }
 
 impl VkPhysicalDevice {