diff --git a/README.md b/README.md
index 5b9e2c8..98226ce 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,7 @@ Feel free to submit a pull request with your own contributions!
  - [LinearInterpolation.lua](#linearinterpolation)
  - [Map.lua](#map)
  - [ModelCFramer.lua](#modelcframer)
+ - [Reflection.lua](#reflection)
  - [RoundNumbers.lua](#roundnumbers)
 
 ### AngleBetween
@@ -111,6 +112,21 @@ end
 ----------
 
 
+### Reflection
+[`Reflection.lua`](src/Reflection.lua)
+
+```lua
+-- Finding the reflection vector for an incident vector
+-- Arguments made for raycast [Origin, RaycastResult.Position, RaycastResult.Normal]
+
+local function Reflection(origin : Vector3,hitpos : Vector3,normal : Vector3)
+    return ((hitpos - origin) - 2*((hitpos - origin):Dot(normal) * normal))
+end
+```
+
+----------
+
+
 ### RoundNumbers
 [`RoundNumbers.lua`](src/RoundNumbers.lua)
 
diff --git a/src/Reflection.lua b/src/Reflection.lua
new file mode 100644
index 0000000..3f8ede0
--- /dev/null
+++ b/src/Reflection.lua
@@ -0,0 +1,6 @@
+-- Finding the reflection vector for an incident vector
+-- Arguments made for raycast [Origin, RaycastResult.Position, RaycastResult.Normal]
+
+local function Reflection(origin : Vector3,hitpos : Vector3,normal : Vector3)
+    return ((hitpos - origin) - 2*((hitpos - origin):Dot(normal) * normal))
+end
\ No newline at end of file