diff --git a/C#/Universal Science Solver and Resolver/universal-science-solver/Physics/BasicPhysics.cs b/C#/Universal Science Solver and Resolver/universal-science-solver/Physics/BasicPhysics.cs
index 03569fe..d672454 100644
--- a/C#/Universal Science Solver and Resolver/universal-science-solver/Physics/BasicPhysics.cs	
+++ b/C#/Universal Science Solver and Resolver/universal-science-solver/Physics/BasicPhysics.cs	
@@ -7,7 +7,7 @@ using System.Threading.Tasks;
 namespace universal_science_solver.Physics {
     class BasicPhysics {
         public static void SpeedDistanceTime() {
-            Console.WriteLine("Calculate distance, speed or time");
+            Console.WriteLine("Calculate distance (d), speed (s) or time (t)");
 
             
         }
diff --git a/C#/Universal Science Solver and Resolver/universal-science-solver/Physics/PhysicsController.cs b/C#/Universal Science Solver and Resolver/universal-science-solver/Physics/PhysicsController.cs
index 5cc3b4b..3e7799d 100644
--- a/C#/Universal Science Solver and Resolver/universal-science-solver/Physics/PhysicsController.cs	
+++ b/C#/Universal Science Solver and Resolver/universal-science-solver/Physics/PhysicsController.cs	
@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 namespace universal_science_solver.Physics {
     class PhysicsController {
         public enum Topic : byte {
-            USELECTED,
+            USELECTED, 
             BASICS,
             MECHANICS,
             WAVES
diff --git a/C++/Arduino/Tempsensor/Tempsensor.ino b/C++/Arduino/Tempsensor/Tempsensor.ino
index b96474b..2422002 100644
--- a/C++/Arduino/Tempsensor/Tempsensor.ino
+++ b/C++/Arduino/Tempsensor/Tempsensor.ino
@@ -18,4 +18,3 @@ void loop() {
   sensors.requestTemperatures();
   Serial.println(sensors.getTempCByIndex(0));  
 }
-
diff --git a/C++/Arduino/rubberducky/rubberducky.ino b/C++/Arduino/rubberducky/rubberducky.ino
index cd1a8a6..26c956b 100644
--- a/C++/Arduino/rubberducky/rubberducky.ino
+++ b/C++/Arduino/rubberducky/rubberducky.ino
@@ -1,4 +1,3 @@
-#include <Mouse.h>
 #include <Keyboard.h>
 
 void setup() {
@@ -22,4 +21,3 @@ void setup() {
 }
 
 void loop() {}
-