diff --git a/makefile b/makefile
index 3116133..9554d96 100644
--- a/makefile
+++ b/makefile
@@ -36,7 +36,10 @@ HDRS := $(wildcard src/*.hpp)
 # Specify the object files in the build directory
 OBJS := $(patsubst src/%.cpp,build/%.o,$(SRCS))
 
+# Print green after success
 all: $(TARGET)
+	make size
+	@echo -e "\033[0;32m[Success]\033[0m"
 
 # For convenience
 run: $(TARGET)
@@ -76,6 +79,10 @@ tar: $(TARGET_TAR)
 # Sign the tar
 sign: $(TARGET_SIG)
 
+# Check the assembly
+asm: $(TARGET)
+	$(OBJDUMP) -d $(TARGET)
+
 $(TARGET_SIG): $(TARGET_TAR)
 	minisign -Sm $<
 
diff --git a/src/main.cpp b/src/main.cpp
index 9e8bc6a..c51cec7 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,7 +1,25 @@
 #include <iostream>
+#include <memory>
 
 #include "point.hpp"
 
+template <typename T> struct Option {
+  private:
+    T value;
+    bool is_some;
+
+  public:
+    Option() : is_some(false) {}
+    Option(T value) : value(value), is_some(true) {}
+};
+
+// Templated alias for unique_ptr
+template <typename T> using Box = std::unique_ptr<T>;
+
+template <typename T, typename... Args> Box<T> Enbox(Args &&...args) {
+    return std::make_unique<T>(std::forward<Args>(args)...);
+}
+
 int main(int argc, char *argv[]) {
     Point p = Point(10, 5);
     std::cout << p << std::endl;
@@ -13,7 +31,12 @@ int main(int argc, char *argv[]) {
         std::cout << "Distance is not the same" << std::endl;
     }
 
+    Box<Point> p_box = std::make_unique<Point>(10, 5);
+    Box<Point> p_box2 = Enbox<Point>(10, 5);
+
     std::cout << p << std::endl;
+    std::cout << *p_box << std::endl;
+    std::cout << *p_box2 << std::endl;
     std::cout << "Hello, World!" << std::endl;
     return 0;
 }