diff --git a/examples/calendar/main.cpp b/examples/calendar/main.cpp
index ce05c68..b8f6ef1 100644
--- a/examples/calendar/main.cpp
+++ b/examples/calendar/main.cpp
@@ -120,9 +120,10 @@ int main() {
 
 	MyConf conf;
 	wren::VM vm(&conf, nullptr);
-	vm.callback_manager().add_callback(true, "calendar", "Calendar", "today()", &Calendar::today)
-		.add_callback(false, "calendar", "Calendar", "add_appointment(_)", wren::make_method_bindable<&Calendar::add_appointment>())
-		.add_callback(false, "calendar", "Calendar", "appointment_count()", wren::make_method_bindable<&Calendar::appointment_count>());
+	vm.callback_manager()
+		.add_callback(true, "calendar", "Calendar", "today()", [](){return &Calendar::today;})
+		.add_callback(false, "calendar", "Calendar", "add_appointment(_)", wren::make_function_bindable<&Calendar::add_appointment>)
+		.add_callback(false, "calendar", "Calendar", "appointment_count()", wren::make_function_bindable<&Calendar::appointment_count>);
 	vm.class_manager().add_class_maker("calendar", "Calendar", wren::make_foreign_class<Calendar>);
 
 	vm.interpret("main", g_test_script);
diff --git a/examples/dieroll/main.cpp b/examples/dieroll/main.cpp
index fdd6b5c..a22e701 100644
--- a/examples/dieroll/main.cpp
+++ b/examples/dieroll/main.cpp
@@ -65,8 +65,8 @@ int main() {
 
 	wren::DefConfiguration config;
 	wren::VM vm(&config, &custom_data);
-	vm.callback_manager().add_callback(true, "main", "Game", "user_input()", &user_input)
-		.add_callback(true, "main", "Game", "random()", &random_num);
+	vm.callback_manager().add_callback(true, "main", "Game", "user_input()", [](){return &user_input;})
+		.add_callback(true, "main", "Game", "random()", [](){return &random_num;});
 
 	interpret(vm, "main", load_file("main.wren"));
 	wren::call<void>(vm, wren::MN<"main", "the_game">, "play_game");
diff --git a/examples/greet/main.cpp b/examples/greet/main.cpp
index 085e982..a9bb14e 100644
--- a/examples/greet/main.cpp
+++ b/examples/greet/main.cpp
@@ -66,7 +66,7 @@ int main() {
 
 	wren::DefConfiguration config;
 	wren::VM vm(&config, nullptr);
-	vm.callback_manager().add_callback(true, "main", "User", "get_env(_)", &user_get_env);
+	vm.callback_manager().add_callback(true, "main", "User", "get_env(_)", [](){return &user_get_env;});
 
 	vm.interpret("main", g_script);
 
diff --git a/examples/math_vector/main.cpp b/examples/math_vector/main.cpp
index 5648035..742f491 100644
--- a/examples/math_vector/main.cpp
+++ b/examples/math_vector/main.cpp
@@ -37,6 +37,8 @@ namespace {
 	foreign x=(value)
 	foreign y=(value)
 	foreign z=(value)
+
+	foreign static base_x()
 }
 )script"};
 
@@ -53,6 +55,10 @@ vec3.x = 3.5
 vec3.y = vec2.x / vec2.z
 vec3.z = vec1.x + vec2.y / 4.0
 System.print("vec3 modified by scripting: <%(vec3.x), %(vec3.y), %(vec3.z)>")
+
+var vec_base_x = MathVector.base_x()
+System.print("vec_base_x modified by scripting: <%(vec_base_x.x), %(vec_base_x.y), %(vec_base_x.z)>")
+
 )script";
 
 	template <typename T>
@@ -74,6 +80,8 @@ System.print("vec3 modified by scripting: <%(vec3.x), %(vec3.y), %(vec3.z)>")
 		void set_y(T y) { m_y = y; }
 		void set_z(T z) { m_z = z; }
 
+		static Vector base_x() { return {1.0, 0.0, 0.0}; }
+
 	private:
 		T m_x{}, m_y{}, m_z{};
 	};
@@ -98,18 +106,19 @@ System.print("vec3 modified by scripting: <%(vec3.x), %(vec3.y), %(vec3.z)>")
 } //unnamed namespace
 
 int main() {
-	using wren::make_method_bindable;
+	using wren::make_function_bindable;
 	using wren::make_foreign_class;
 
 	MyConf conf;
 	wren::VM vm(&conf, nullptr);
 	vm.callback_manager()
-		.add_callback(false, "math_vector", "MathVector", "x=(_)", make_method_bindable<&Vector<double>::set_x>())
-		.add_callback(false, "math_vector", "MathVector", "y=(_)", make_method_bindable<&Vector<double>::set_y>())
-		.add_callback(false, "math_vector", "MathVector", "z=(_)", make_method_bindable<&Vector<double>::set_z>())
-		.add_callback(false, "math_vector", "MathVector", "x", make_method_bindable<&Vector<double>::x>())
-		.add_callback(false, "math_vector", "MathVector", "y", make_method_bindable<&Vector<double>::y>())
-		.add_callback(false, "math_vector", "MathVector", "z", make_method_bindable<&Vector<double>::z>());
+		.add_callback(false, "math_vector", "MathVector", "x=(_)", make_function_bindable<&Vector<double>::set_x>)
+		.add_callback(false, "math_vector", "MathVector", "y=(_)", make_function_bindable<&Vector<double>::set_y>)
+		.add_callback(false, "math_vector", "MathVector", "z=(_)", make_function_bindable<&Vector<double>::set_z>)
+		.add_callback(false, "math_vector", "MathVector", "x", make_function_bindable<&Vector<double>::x>)
+		.add_callback(false, "math_vector", "MathVector", "y", make_function_bindable<&Vector<double>::y>)
+		.add_callback(false, "math_vector", "MathVector", "z", make_function_bindable<&Vector<double>::z>)
+		.add_callback(true, "math_vector", "MathVector", "base_x()", make_function_bindable<&Vector<double>::base_x>);
 
 	vm.class_manager()
 		.add_class_maker("math_vector", "MathVector", make_foreign_class<Vector<double>,
diff --git a/include/wrenpp/callback_manager.hpp b/include/wrenpp/callback_manager.hpp
index 74db076..fc2c33c 100644
--- a/include/wrenpp/callback_manager.hpp
+++ b/include/wrenpp/callback_manager.hpp
@@ -23,6 +23,7 @@
 #include <vector>
 #include <string_view>
 #include <type_traits>
+#include <functional>
 
 namespace wren::detail {
 	class FullSignatureOwning;
@@ -106,7 +107,13 @@ namespace wren {
 		CallbackManager();
 		~CallbackManager() noexcept;
 
-		CallbackManager& add_callback (bool is_static, std::string_view module_name, std::string_view class_name, std::string_view signature, foreign_method_t cb);
+		CallbackManager& add_callback (
+			bool is_static,
+			std::string_view module_name,
+			std::string_view class_name,
+			std::string_view signature,
+			std::function<foreign_method_t()> make_cb
+		);
 		foreign_method_t callback (bool is_static, std::string_view module_name, std::string_view class_name, std::string_view signature) const;
 
 	private:
diff --git a/include/wrenpp/vm_fun.hpp b/include/wrenpp/vm_fun.hpp
index e7ce3a0..98768a6 100644
--- a/include/wrenpp/vm_fun.hpp
+++ b/include/wrenpp/vm_fun.hpp
@@ -53,9 +53,6 @@ namespace wren {
 	T* make_wren_object(VM& vm, Args&&... args);
 #endif
 
-	template <auto V>
-	foreign_method_t make_method_bindable();
-
 	void interpret (VM& vm, const std::string& module_name, const std::string& script);
 	void variable(VM& vm, ModuleAndName mod_and_name, int slot);
 	void variable(VM& vm, const Handle& handle, int slot);
@@ -87,23 +84,59 @@ namespace wren {
 			(set_single_for_call(vm, Indices + 1, args), ...);
 		}
 
-		template <typename T, typename R, auto Method, typename... Args> struct MakeMethodBindableConstNonConst {
-		private:
+		template <auto V>
+		class CallImplemProvider;
+		template <typename T, typename R, typename... Args, R(T::*Method)(Args...)>
+		class CallImplemProvider<Method> {
+		protected:
+			typedef R return_type;
+			static constexpr std::size_t argument_count = sizeof...(Args);
+
 			template <int... Indices>
 			static R call_implem (std::integer_sequence<int, Indices...>, VM& vm) {
 				static_assert(sizeof...(Indices) == sizeof...(Args), "Mismatching argument count");
 				T* obj = foreign<T>(vm, 0);
 				return (obj->*Method)(get<std::decay_t<Args>>(vm, Indices + 1)...);
 			}
+		};
+		template <typename T, typename R, typename... Args, R(T::*ConstMethod)(Args...)const>
+		class CallImplemProvider<ConstMethod> {
+		protected:
+			typedef R return_type;
+			static constexpr std::size_t argument_count = sizeof...(Args);
 
-		public:
-			static foreign_method_t make() {
-				return [](VM& vm, ModuleAndName) {
+			template <int... Indices>
+			static R call_implem (std::integer_sequence<int, Indices...>, VM& vm) {
+				static_assert(sizeof...(Indices) == sizeof...(Args), "Mismatching argument count");
+				T* obj = foreign<T>(vm, 0);
+				return (obj->*ConstMethod)(get<std::decay_t<Args>>(vm, Indices + 1)...);
+			}
+		};
+		template <typename R, typename... Args, R(*Function)(Args...)>
+		class CallImplemProvider<Function> {
+		protected:
+			typedef R return_type;
+			static constexpr std::size_t argument_count = sizeof...(Args);
+
+			template <int... Indices>
+			static R call_implem (std::integer_sequence<int, Indices...>, VM& vm) {
+				static_assert(sizeof...(Indices) == sizeof...(Args), "Mismatching argument count");
+				return (*Function)(get<std::decay_t<Args>>(vm, Indices + 1)...);
+			}
+		};
+
+		template <auto V>
+		struct MakeFunctionBindable : private CallImplemProvider<V> {
+			foreign_method_t operator()() const {
+				using R = typename CallImplemProvider<V>::return_type;
+				constexpr int argument_count = static_cast<int>(CallImplemProvider<V>::argument_count);
+
+				return [](VM& vm, ModuleAndName mn) {
 					if constexpr (std::is_same_v<R, void>) {
-						call_implem(std::make_integer_sequence<int, sizeof...(Args)>(), vm);
+						CallImplemProvider<V>::call_implem(std::make_integer_sequence<int, argument_count>(), vm);
 					}
 					else {
-						auto ret = call_implem(std::make_integer_sequence<int, sizeof...(Args)>(), vm);
+						auto ret = CallImplemProvider<V>::call_implem(std::make_integer_sequence<int, argument_count>(), vm);
 						//TODO: check for errors
 						vm.ensure_slots(1);
 						if constexpr (std::is_fundamental<R>::value) {
@@ -112,24 +145,29 @@ namespace wren {
 						else {
 							ModuleAndName wren_name = wren_class_name_from_type<R>(vm);
 							R* const new_object = make_wren_object<R>(vm, wren_name, std::move(ret));
+							static_cast<void>(new_object);
 						}
 					}
 				};
 			}
 		};
 
-		template <auto V> struct MakeMethodBindable;
-		template <typename T, void(T::*Method)(VM&)> struct MakeMethodBindable<Method> {
-			static foreign_method_t make() {
-				return [](VM& vm, ModuleAndName) {
+		template <typename T, void(T::*Method)(VM&,ModuleAndName)> struct MakeFunctionBindable<Method> {
+			foreign_method_t operator()() const {
+				return [](VM& vm, ModuleAndName mn) {
 					T* obj = foreign<T>(vm, 0);
-					(obj->*Method)(vm);
+					(obj->*Method)(vm, mn);
 				};
 			}
 		};
 
-		template <typename T, typename R, typename... Args, R(T::*Method)(Args...)> struct MakeMethodBindable<Method> : MakeMethodBindableConstNonConst<T, R, Method, Args...> {};
-		template <typename T, typename R, typename... Args, R(T::*Method)(Args...)const> struct MakeMethodBindable<Method> : MakeMethodBindableConstNonConst<T, R, Method, Args...> {};
+		template <void(*Function)(VM&,ModuleAndName)> struct MakeFunctionBindable<Function> {
+			foreign_method_t operator()() const {
+				return [](VM& vm, ModuleAndName mn) {
+					(*Function)(vm, mn);
+				};
+			}
+		};
 	} //namespace detail
 
 	inline void interpret (VM& vm, const std::string& module_name, const std::string& script) {
@@ -198,7 +236,5 @@ namespace wren {
 #endif
 
 	template <auto V>
-	inline foreign_method_t make_method_bindable() {
-		return detail::MakeMethodBindable<V>::make();
-	}
+	constexpr detail::MakeFunctionBindable<V> make_function_bindable;
 } //namespace wren
diff --git a/src/callback_manager.cpp b/src/callback_manager.cpp
index 01bca7f..1f5b715 100644
--- a/src/callback_manager.cpp
+++ b/src/callback_manager.cpp
@@ -59,16 +59,22 @@ namespace wren {
 	CallbackManager::CallbackManager() = default;
 	CallbackManager::~CallbackManager() noexcept = default;
 
-	CallbackManager& CallbackManager::add_callback (bool is_static, std::string_view module_name, std::string_view class_name, std::string_view signature, foreign_method_t cb) {
+	CallbackManager& CallbackManager::add_callback (
+		bool is_static,
+		std::string_view module_name,
+		std::string_view class_name,
+		std::string_view signature,
+		std::function<foreign_method_t()> make_cb
+	) {
 		using detail::FullSignatureOwning;
 		using detail::TempFullSignature;
 
 		MethodMap& map = *method_map(is_static);
 		auto it_found = map.find(TempFullSignature{module_name, class_name, signature});
 		if (map.cend() == it_found)
-			map.insert(it_found, std::make_pair(FullSignatureOwning{module_name, class_name, signature}, cb));
+			map.insert(it_found, std::make_pair(FullSignatureOwning{module_name, class_name, signature}, make_cb()));
 		else
-			it_found->second = cb;
+			it_found->second = make_cb();
 
 		return *this;
 	}