diff --git a/exercises/concept/magical-measurements/.docs/hints.md b/exercises/concept/magical-measurements/.docs/hints.md
index e69de29b..d098df68 100644
--- a/exercises/concept/magical-measurements/.docs/hints.md
+++ b/exercises/concept/magical-measurements/.docs/hints.md
@@ -0,0 +1,34 @@
+# Hints
+
+## General
+
+- [The Cairo Book - Type Conversions][tcb-conversions]
+- [The Cairo Book - Custom Type Conversion][tcb-ctc]
+
+## 1. Converting Signed to Unsigned
+
+- Check if the signed value is negative - if so, return `Option::None`
+- Check if the signed value exceeds `u16::MAX` (65535) - if so, return `Option::None`
+- For valid values, cast using `.try_into()` or direct conversion
+- Remember that `u16` can hold values from 0 to 65535
+
+## 2. Converting Unsigned to Signed
+
+- Since `u16::MAX` (65535) fits comfortably in `i32`, this conversion always succeeds
+- Use `.into()` for safe conversion from `u16` to `i32`
+
+## 3. Custom Type Conversion
+
+- Implement the `Into` trait with the syntax: `impl IntoImplName of Into<SourceType, TargetType>`
+- In the `into` method, create a new instance of the target type
+- Map the `potency` field from `Essence` to the `strength` field in `Elixir`
+- Once the trait is implemented, you can use `.into()` on `Essence` instances
+
+## 4. Using the Into Trait
+
+- After implementing the `Into` trait, call `.into()` on the `Essence` parameter
+- The compiler will automatically use your trait implementation
+- The return type annotation helps Cairo know which conversion to use
+
+[tcb-conversions]: https://www.starknet.io/cairo-book/ch02-02-data-types.html#type-conversion
+[tcb-ctc]: https://www.starknet.io/cairo-book/ch05-02-an-example-program-using-structs.html#conversions-of-custom-types
diff --git a/exercises/concept/magical-measurements/.docs/introduction.md b/exercises/concept/magical-measurements/.docs/introduction.md
index e69de29b..d7faa959 100644
--- a/exercises/concept/magical-measurements/.docs/introduction.md
+++ b/exercises/concept/magical-measurements/.docs/introduction.md
@@ -0,0 +1,68 @@
+# Introduction
+
+Type conversions in Cairo allow you to transform data from one type to another, enabling flexible and safe data manipulation.
+
+## Basics
+
+Cairo provides several mechanisms for type conversion:
+
+### Direct Casting
+
+For compatible numeric types, you can use direct casting:
+
+```rust
+let small_number: u8 = 42;
+let big_number: u32 = small_number.into();
+```
+
+### The Into Trait
+
+The `Into` trait enables conversion from one type to another:
+
+```rust
+let value: u16 = 100;
+let converted: u32 = value.into();
+```
+
+### The TryInto Trait
+
+For conversions that might fail, use `TryInto` which returns an `Option`:
+
+```rust
+let large_value: u32 = 70000;
+let small_value: Option<u16> = large_value.try_into();
+
+match small_value {
+    Option::Some(v) => println!("Converted: {}", v),
+    Option::None => println!("Conversion failed"),
+}
+```
+
+## Custom Type Conversions
+
+You can implement `Into` for your own types:
+
+```rust
+#[derive(Drop)]
+struct Celsius {
+    value: i32,
+}
+
+#[derive(Drop)]
+struct Fahrenheit {
+    value: i32,
+}
+
+impl CelsiusIntoFahrenheit of Into<Celsius, Fahrenheit> {
+    fn into(self: Celsius) -> Fahrenheit {
+        Fahrenheit { value: (self.value * 9) / 5 + 32 }
+    }
+}
+```
+
+## Safety Considerations
+
+- Use `TryInto` when conversion might fail (e.g., large to small types)
+- Use `Into` when conversion always succeeds
+- Always handle `Option::None` cases from `TryInto`
+- Consider overflow and underflow when converting between signed and unsigned types
diff --git a/exercises/concept/magical-measurements/.meta/config.json b/exercises/concept/magical-measurements/.meta/config.json
index 616e633c..8195d451 100644
--- a/exercises/concept/magical-measurements/.meta/config.json
+++ b/exercises/concept/magical-measurements/.meta/config.json
@@ -1,6 +1,6 @@
 {
   "authors": [
-    "<your_gh_username>"
+    "0xNeshi"
   ],
   "files": {
     "solution": [
@@ -16,5 +16,5 @@
       "Scarb.toml"
     ]
   },
-  "blurb": "<blurb>"
+  "blurb": "Learn Cairo's type conversion traits while helping Astrid the alchemist standardize magical measurements."
 }
diff --git a/exercises/concept/magical-measurements/.meta/design.md b/exercises/concept/magical-measurements/.meta/design.md
index e69de29b..7c19062f 100644
--- a/exercises/concept/magical-measurements/.meta/design.md
+++ b/exercises/concept/magical-measurements/.meta/design.md
@@ -0,0 +1,24 @@
+# Design
+
+## Learning objectives
+
+- Know what type conversions are.
+- Know how to convert between signed and unsigned integers safely.
+- Know how to implement the `Into` trait for custom types.
+- Understand when conversions can fail and how to handle them with `Option`.
+
+## Out of scope
+
+- `TryFrom` trait implementations.
+- Complex generic trait bounds.
+- Advanced trait derivation.
+- Performance implications of conversions.
+
+## Concepts
+
+- Type conversions
+
+## Prerequisites
+
+- Enums (Option)
+- Pattern matching
diff --git a/exercises/concept/magical-measurements/.meta/exemplar.cairo b/exercises/concept/magical-measurements/.meta/exemplar.cairo
index e69de29b..f9524fac 100644
--- a/exercises/concept/magical-measurements/.meta/exemplar.cairo
+++ b/exercises/concept/magical-measurements/.meta/exemplar.cairo
@@ -0,0 +1,34 @@
+#[derive(Drop)]
+pub struct Essence {
+    pub potency: u16,
+}
+
+#[derive(Drop)]
+pub struct Elixir {
+    pub strength: u16,
+}
+
+pub fn convert_signed_to_unsigned(value: i32) -> Option<u16> {
+    if value < 0 {
+        Option::None
+    } else {
+        match value.try_into() {
+            Option::Some(v) => Option::Some(v),
+            Option::None => Option::None,
+        }
+    }
+}
+
+pub fn convert_unsigned_to_signed(value: u16) -> i32 {
+    value.into()
+}
+
+pub fn convert_essence_to_elixir(essence: Essence) -> Elixir {
+    essence.into()
+}
+
+impl EssenceIntoElixir of Into<Essence, Elixir> {
+    fn into(self: Essence) -> Elixir {
+        Elixir { strength: self.potency }
+    }
+}
diff --git a/exercises/concept/magical-measurements/Scarb.toml b/exercises/concept/magical-measurements/Scarb.toml
index e69de29b..dd0bec78 100644
--- a/exercises/concept/magical-measurements/Scarb.toml
+++ b/exercises/concept/magical-measurements/Scarb.toml
@@ -0,0 +1,7 @@
+[package]
+name = "magical_measurements"
+version = "0.1.0"
+edition = "2024_07"
+
+[dev-dependencies]
+cairo_test = "2.9.2"
diff --git a/exercises/concept/magical-measurements/src/lib.cairo b/exercises/concept/magical-measurements/src/lib.cairo
index e69de29b..7c7614c3 100644
--- a/exercises/concept/magical-measurements/src/lib.cairo
+++ b/exercises/concept/magical-measurements/src/lib.cairo
@@ -0,0 +1,37 @@
+/// Essence - a rare magical ingredient with potency
+#[derive(Drop)]
+pub struct Essence {
+    pub potency: u16,
+}
+
+/// Elixir - a refined magical ingredient with strength
+#[derive(Drop)]
+pub struct Elixir {
+    pub strength: u16,
+}
+
+/// Convert signed integer to unsigned integer (if possible)
+pub fn convert_signed_to_unsigned(value: i32) -> Option<u16> {
+    // Convert i32 to u16 only if the value is positive and fits in u16
+    panic!("implement `convert_signed_to_unsigned`")
+}
+
+/// Convert unsigned integer to signed integer
+pub fn convert_unsigned_to_signed(value: u16) -> i32 {
+    // Convert u16 to i32 (should always succeed)
+    panic!("implement `convert_unsigned_to_signed`")
+}
+
+/// Convert Essence to Elixir using the Into trait
+pub fn convert_essence_to_elixir(essence: Essence) -> Elixir {
+    // Use the Into trait to convert Essence to Elixir
+    panic!("implement `convert_essence_to_elixir`")
+}
+
+// TODO: Implement the Into trait for Essence -> Elixir conversion
+impl EssenceIntoElixir of Into<Essence, Elixir> {
+    fn into(self: Essence) -> Elixir {
+        panic!("implement `Into::<Essence, Elixir>::into`")
+    }
+}
+
diff --git a/exercises/concept/magical-measurements/tests/magical_measurements.cairo b/exercises/concept/magical-measurements/tests/magical_measurements.cairo
index e69de29b..a2e182c7 100644
--- a/exercises/concept/magical-measurements/tests/magical_measurements.cairo
+++ b/exercises/concept/magical-measurements/tests/magical_measurements.cairo
@@ -0,0 +1,94 @@
+use magical_measurements::{
+    Essence, Elixir, convert_signed_to_unsigned, convert_unsigned_to_signed,
+    convert_essence_to_elixir,
+};
+
+#[test]
+fn test_convert_positive_signed_to_unsigned() {
+    let result = convert_signed_to_unsigned(42);
+    assert!(result.is_some());
+    assert_eq!(result.unwrap(), 42);
+}
+
+#[test]
+#[ignore]
+fn test_convert_negative_signed_to_unsigned() {
+    let result = convert_signed_to_unsigned(-42);
+    assert!(result.is_none());
+}
+
+#[test]
+#[ignore]
+fn test_convert_zero_signed_to_unsigned() {
+    let result = convert_signed_to_unsigned(0);
+    assert!(result.is_some());
+    assert_eq!(result.unwrap(), 0);
+}
+
+#[test]
+#[ignore]
+fn test_convert_large_signed_to_unsigned() {
+    let result = convert_signed_to_unsigned(100000); // Exceeds u16::MAX (65535)
+    assert!(result.is_none());
+}
+
+#[test]
+#[ignore]
+fn test_convert_max_u16_signed_to_unsigned() {
+    let result = convert_signed_to_unsigned(65535); // u16::MAX
+    assert!(result.is_some());
+    assert_eq!(result.unwrap(), 65535);
+}
+
+#[test]
+#[ignore]
+fn test_convert_small_unsigned_to_signed() {
+    let result = convert_unsigned_to_signed(42);
+    assert_eq!(result, 42);
+}
+
+#[test]
+#[ignore]
+fn test_convert_zero_unsigned_to_signed() {
+    let result = convert_unsigned_to_signed(0);
+    assert_eq!(result, 0);
+}
+
+#[test]
+#[ignore]
+fn test_convert_max_unsigned_to_signed() {
+    let result = convert_unsigned_to_signed(65535); // u16::MAX
+    assert_eq!(result, 65535);
+}
+
+#[test]
+#[ignore]
+fn test_convert_essence_to_elixir() {
+    let essence = Essence { potency: 100 };
+    let elixir = convert_essence_to_elixir(essence);
+    assert_eq!(elixir.strength, 100);
+}
+
+#[test]
+#[ignore]
+fn test_convert_essence_to_elixir_direct() {
+    let essence = Essence { potency: 250 };
+    let elixir: Elixir = essence.into();
+    assert_eq!(elixir.strength, 250);
+}
+
+#[test]
+#[ignore]
+fn test_convert_essence_to_elixir_zero() {
+    let essence = Essence { potency: 0 };
+    let elixir = convert_essence_to_elixir(essence);
+    assert_eq!(elixir.strength, 0);
+}
+
+#[test]
+#[ignore]
+fn test_convert_essence_to_elixir_max() {
+    let essence = Essence { potency: 65535 };
+    let elixir = convert_essence_to_elixir(essence);
+    assert_eq!(elixir.strength, 65535);
+}