diff --git a/popcorn/Assets/MyGame/Scenes/Main/Corn.cs b/popcorn/Assets/MyGame/Scenes/Main/Corn.cs
index b561da47..a44439c6 100644
--- a/popcorn/Assets/MyGame/Scenes/Main/Corn.cs
+++ b/popcorn/Assets/MyGame/Scenes/Main/Corn.cs
@@ -29,7 +29,7 @@ public class Corn : MonoBehaviour
         rigidbody2D = GetComponent<Rigidbody2D>();
         cornSpawnTime = Time.time;
         var cornPopBasicTime = 5f;
-        cornPopTime = cornPopBasicTime + Random.Range(0, 5);
+        cornPopTime = cornPopBasicTime + Random.Range(0, 5f);
     }
 
     private void Update()
diff --git a/popcorn/Assets/MyGame/Scenes/Main/corn.physicsMaterial2D b/popcorn/Assets/MyGame/Scenes/Main/corn.physicsMaterial2D
index f36e72de..c063ee48 100644
--- a/popcorn/Assets/MyGame/Scenes/Main/corn.physicsMaterial2D
+++ b/popcorn/Assets/MyGame/Scenes/Main/corn.physicsMaterial2D
@@ -8,4 +8,4 @@ PhysicsMaterial2D:
   m_PrefabAsset: {fileID: 0}
   m_Name: Corn
   friction: 0.5
-  bounciness: 0.4
+  bounciness: 0.6
diff --git a/popcorn/Assets/MyGame/Scenes/Main/corn.prefab b/popcorn/Assets/MyGame/Scenes/Main/corn.prefab
index a0246bfa..8e117850 100644
--- a/popcorn/Assets/MyGame/Scenes/Main/corn.prefab
+++ b/popcorn/Assets/MyGame/Scenes/Main/corn.prefab
@@ -29,7 +29,7 @@ Transform:
   m_GameObject: {fileID: 1324329073609281157}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
   m_LocalPosition: {x: 0, y: 0, z: 0}
-  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_LocalScale: {x: 0.616, y: 0.616, z: 0.616}
   m_Children: []
   m_Father: {fileID: 0}
   m_RootOrder: 0
@@ -129,7 +129,7 @@ Rigidbody2D:
   m_UseAutoMass: 0
   m_Mass: 1
   m_LinearDrag: 1
-  m_AngularDrag: 5
+  m_AngularDrag: 4
   m_GravityScale: 0
   m_Material: {fileID: 6200000, guid: 1e68e56cd6ac4484ba25eb760e0d3057, type: 2}
   m_Interpolate: 0