diff --git a/10/ex2/scope_mysteries.py b/10/ex2/scope_mysteries.py
new file mode 100644
index 0000000..4388e68
--- /dev/null
+++ b/10/ex2/scope_mysteries.py
@@ -0,0 +1,79 @@
+from typing import Callable
+
+
+def mage_counter() -> Callable:
+    i = 0
+
+    def count_call() -> int:
+        nonlocal i
+        i += 1
+        return i
+
+    return count_call
+
+
+def spell_accumulator(initial_power: int) -> Callable:
+    power = initial_power
+
+    def add_power(power_to_add: int) -> int:
+        nonlocal power
+        power += power_to_add
+        return power
+
+    return add_power
+
+
+def enchantment_factory(enchantment_type: str) -> Callable:
+    def apply_enchantment(item: str) -> str:
+        return f"{enchantment_type} {item}"
+
+    return apply_enchantment
+
+
+def memory_vault() -> dict[str, Callable]:
+    storage = {}
+
+    def store(to_store: dict[str, str]) -> None:
+        nonlocal storage
+        for data in to_store:
+            storage[data] = to_store[data]
+
+    def recall(key: str) -> str:
+        try:
+            return storage[key]
+        except KeyError:
+            return "Memory not found"
+
+    return {"store": store, "recall": recall}
+
+
+def main():
+    print("===mage_counter===\n")
+    count = mage_counter()
+    print(f"1 : {count()}")
+    print(f"2 : {count()}")
+    print(f"3 : {count()}")
+    print(f"4 : {count()}")
+
+    print("\n===spell_accumulator===\n")
+    accumulator = spell_accumulator(30)
+    print(f"initial_power: {accumulator(0)}")
+    print(f"add 10: {accumulator(10)}")
+    print(f"add 15: {accumulator(15)}")
+    print(f"add 5: {accumulator(5)}")
+
+    print("\n===enchantment_factory===\n")
+    flaming = enchantment_factory("Flaming")
+    frozen = enchantment_factory("Frozen")
+    print(f"Flaming factory: {flaming('Sword')}")
+    print(f"Frozen factory: {frozen('Shield')}")
+
+    print("\n===memory_vault===\n")
+    vault = memory_vault()
+    vault["store"]({"name": "Jean", "surname": "Dupont"})
+    print(f"Access to name: {vault['recall']('name')}")
+    print(f"Access to age: {vault['recall']('age')}")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/10/ex3/functools_artifacts.py b/10/ex3/functools_artifacts.py
new file mode 100644
index 0000000..f818d1e
--- /dev/null
+++ b/10/ex3/functools_artifacts.py
@@ -0,0 +1,91 @@
+from functools import lru_cache, reduce, partial, singledispatch
+import operator as op
+import re
+from typing import Callable, Any
+
+
+def spell_reducer(spells: list[int], operation: str) -> int:
+    if operation == "add":
+        return reduce(lambda x, y: op.add(x, y), spells)
+    if operation == "multiply":
+        return reduce(lambda x, y: op.mul(x, y), spells)
+    if operation == "max":
+        return reduce(lambda x, y: x if x > y else y, spells)
+    if operation == "min":
+        return reduce(lambda x, y: x if x < y else y, spells)
+
+    return 0
+
+
+def partial_enchanter(base_enchantment: Callable) -> dict[str, Callable]:
+    return {
+        "fire_enchant": partial(base_enchantment, power=50, element="fire"),
+        "ice_enchant": partial(base_enchantment, power=50, element="ice"),
+        "lightning_enchant": partial(
+            base_enchantment, power=50, element="lightning"
+        ),
+    }
+
+
+def memoized_fibonacci(n: int) -> int:
+    if n < 2:
+        return n
+    return memoized_fibonacci(n - 1) + memoized_fibonacci(n - 2)
+
+
+def spell_dispatcher() -> Callable:
+    @singledispatch
+    def basic(arg: Any) -> str:
+        return arg
+
+    @basic.register(int)
+    def basic_int(arg: int) -> str:
+        return f"{arg} damage take"
+
+    @basic.register(str)
+    def basic_str(arg: str) -> str:
+        return f"apply {arg}"
+
+    @basic.register(list)
+    def basic_list(arg: list) -> str:
+        res = ""
+        for cast in arg:
+            res += f"cast {cast}\n"
+        return res
+
+    return basic
+
+
+def attack(target: str, power: int, element: str) -> str:
+    return f"{target}: take {power} damage, {element} is applied"
+
+
+@lru_cache(maxsize=128)
+def main() -> None:
+    print("===spell_reducer===\n")
+    print(f"sum of [4, 5, 6]: {spell_reducer([4, 5, 6], 'add')}")
+    print(f"multiply [4, 5, 6]: {spell_reducer([4, 5, 6], 'multiply')}")
+    print(f"max of [4, 5, 6]: {spell_reducer([4, 5, 6], 'max')}")
+    print(f"min of [4, 5, 6]: {spell_reducer([4, 5, 6], 'min')}")
+
+    print("\n===partial_enchanter===\n")
+    attacks = partial_enchanter(attack)
+    for x in attacks:
+        print(f"{x}: {attacks[x]('goblin')}")
+
+    print("\n===memoized_fibonacci===\n")
+    print(f"fib(0): {memoized_fibonacci(0)}")
+    print(f"fib(1): {memoized_fibonacci(1)}")
+    print(f"fib(5): {memoized_fibonacci(5)}")
+    print(f"fib(30): {memoized_fibonacci(30)}")
+
+    print("\n===spell_dispatcher===\n")
+    dispatcher = spell_dispatcher()
+    print(f"int: {dispatcher(3)}")
+    print(f"str: {dispatcher('fire')}")
+    print(f"list: {dispatcher(['test', 'hello', 'world', '!'])}")
+    print(f"dict: {dispatcher({1: 3})}")
+
+
+if __name__ == "__main__":
+    main()