diff --git a/raytracing/CMakeLists.txt b/raytracing/CMakeLists.txt
index 366622d..293dcce 100644
--- a/raytracing/CMakeLists.txt
+++ b/raytracing/CMakeLists.txt
@@ -14,7 +14,9 @@ add_library(raytracing
     src/color.cpp
     src/intersection.cpp
     src/intersections.cpp
+    src/material.cpp
     src/matrix.cpp
+    src/point-light.cpp
     src/shape.cpp
     src/ray.cpp
     src/sphere.cpp
diff --git a/raytracing/include/raytracing.h b/raytracing/include/raytracing.h
index 1070b31..1621d16 100644
--- a/raytracing/include/raytracing.h
+++ b/raytracing/include/raytracing.h
@@ -30,7 +30,9 @@
 #include "common.h"
 #include "intersection.h"
 #include "intersections.h"
+#include "material.h"
 #include "matrix.h"
+#include "point-light.h"
 #include "ray.h"
 #include "sphere.h"
 #include "tuple.h"
diff --git a/raytracing/src/material.cpp b/raytracing/src/material.cpp
new file mode 100644
index 0000000..3ea7b14
--- /dev/null
+++ b/raytracing/src/material.cpp
@@ -0,0 +1,113 @@
+/*!
+ * material.cpp
+ *
+ * Copyright (c) 2024, NADAL Jean-Baptiste. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * @Author:  NADAL Jean-Baptiste
+ * @Date: 19/02/2024
+ *
+ */
+
+// This is an independent project of an individual developer. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++, C#, and Java: http://www.viva64.com
+
+/* ------------------------------------------------------------------------- */
+
+#include "common.h"
+
+#include "material.h"
+
+using namespace Raytracer;
+
+/* ------------------------------------------------------------------------- */
+
+Material::Material(void) : m_color(1, 1, 1), m_ambient(0.1), m_diffuse(0.9), m_specular(0.9), m_shininess(200)
+{
+}
+
+/* ------------------------------------------------------------------------- */
+
+bool Material::operator==(const Material &a_material) const
+{
+    return (m_color == a_material.m_color) && double_equal(m_ambient, a_material.m_ambient) &&
+           double_equal(m_diffuse, a_material.m_diffuse) && double_equal(m_specular, a_material.m_specular) &&
+           double_equal(m_shininess, a_material.m_shininess);
+}
+
+/* ------------------------------------------------------------------------- */
+
+const Color &Material::color(void) const
+{
+    return m_color;
+}
+
+/* ------------------------------------------------------------------------- */
+
+const double &Material::ambient(void) const
+{
+    return m_ambient;
+}
+
+/* ------------------------------------------------------------------------- */
+
+void Material::set_ambient(double a_value)
+{
+    m_ambient = a_value;
+}
+
+/* ------------------------------------------------------------------------- */
+
+const double &Material::diffuse(void) const
+{
+    return m_diffuse;
+}
+
+/* ------------------------------------------------------------------------- */
+
+void Material::set_diffuse(double a_value)
+{
+    m_diffuse = a_value;
+}
+
+/* ------------------------------------------------------------------------- */
+
+const double &Material::specular(void) const
+{
+    return m_specular;
+}
+
+/* ------------------------------------------------------------------------- */
+
+void Material::set_specular(double a_value)
+{
+    m_specular = a_value;
+}
+
+/* ------------------------------------------------------------------------- */
+
+const double &Material::shininess(void) const
+{
+    return m_shininess;
+}
+
+/* ------------------------------------------------------------------------- */
+
+void Material::set_shininess(double a_value)
+{
+    m_shininess = a_value;
+}
diff --git a/raytracing/src/material.h b/raytracing/src/material.h
new file mode 100644
index 0000000..4efd17d
--- /dev/null
+++ b/raytracing/src/material.h
@@ -0,0 +1,67 @@
+/*!
+ * material.h
+ *
+ * Copyright (c) 2024, NADAL Jean-Baptiste. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * @Author:  NADAL Jean-Baptiste
+ * @Date: 19/02/2024
+ *
+ */
+
+#ifndef _RAYTRACER_MATERIAL_H
+#define _RAYTRACER_MATERIAL_H
+
+/* ------------------------------------------------------------------------- */
+
+#include "color.h"
+
+/* ------------------------------------------------------------------------- */
+
+namespace Raytracer
+{
+    class Material
+    {
+    public:
+        Material(void);
+
+        bool operator==(const Material &a_material) const;
+
+        const Color &color(void) const;
+
+        const double &ambient(void) const;
+        void set_ambient(double a_value);
+
+        const double &diffuse(void) const;
+        void set_diffuse(double a_value);
+
+        const double &specular(void) const;
+        void set_specular(double a_value);
+
+        const double &shininess(void) const;
+        void set_shininess(double a_value);
+
+    private:
+        Color m_color;
+        double m_ambient;
+        double m_diffuse;
+        double m_specular;
+        double m_shininess;
+    };
+}; // namespace Raytracer
+
+#endif /* _RAYTRACER_MATERIAL_H */
diff --git a/raytracing/src/point-light.cpp b/raytracing/src/point-light.cpp
new file mode 100644
index 0000000..cab3c1b
--- /dev/null
+++ b/raytracing/src/point-light.cpp
@@ -0,0 +1,57 @@
+/*!
+ * point-light.cpp
+ *
+ * Copyright (c) 2024, NADAL Jean-Baptiste. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * @Author:  NADAL Jean-Baptiste
+ * @Date: 19/02/2024
+ *
+ */
+
+// This is an independent project of an individual developer. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++, C#, and Java: http://www.viva64.com
+
+/* ------------------------------------------------------------------------- */
+
+#include "common.h"
+
+#include "point-light.h"
+
+using namespace Raytracer;
+
+/* ------------------------------------------------------------------------- */
+
+PointLight::PointLight(const Tuple &a_position, const Color &an_intensity) :
+    m_position(a_position),
+    m_intensity(an_intensity)
+{
+}
+
+/* ------------------------------------------------------------------------- */
+
+const Tuple &PointLight::position(void) const
+{
+    return m_position;
+}
+
+/* ------------------------------------------------------------------------- */
+
+const Color &PointLight::intensity(void) const
+{
+    return m_intensity;
+}
diff --git a/raytracing/src/point-light.h b/raytracing/src/point-light.h
new file mode 100644
index 0000000..4562580
--- /dev/null
+++ b/raytracing/src/point-light.h
@@ -0,0 +1,52 @@
+/*!
+ * point-light.h
+ *
+ * Copyright (c) 2024, NADAL Jean-Baptiste. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * @Author:  NADAL Jean-Baptiste
+ * @Date: 19/02/2024
+ *
+ */
+
+#ifndef _RAYTRACER_POINT_LIGHT_H
+#define _RAYTRACER_POINT_LIGHT_H
+
+/* ------------------------------------------------------------------------- */
+
+#include "color.h"
+#include "tuple.h"
+
+/* ------------------------------------------------------------------------- */
+
+namespace Raytracer
+{
+    class PointLight
+    {
+    public:
+        PointLight(const Tuple &a_position, const Color &an_intensity);
+
+        const Tuple &position(void) const;
+        const Color &intensity(void) const;
+
+    private:
+        Tuple m_position;
+        Color m_intensity;
+    };
+}; // namespace Raytracer
+
+#endif /* _RAYTRACER_POINT_LIGHT_H */
diff --git a/raytracing/src/shape.cpp b/raytracing/src/shape.cpp
index 064af6c..9af2d2e 100644
--- a/raytracing/src/shape.cpp
+++ b/raytracing/src/shape.cpp
@@ -96,6 +96,20 @@ void Shape::set_transform(const Matrix &a_transform_matrix)
 
 /* ------------------------------------------------------------------------- */
 
+const Material &Shape::material(void) const
+{
+    return m_material;
+}
+
+/* ------------------------------------------------------------------------- */
+
+void Shape::set_material(const Material &a_material)
+{
+    m_material = a_material;
+}
+
+/* ------------------------------------------------------------------------- */
+
 Tuple Shape::normal_at(const Tuple &a_world_point)
 {
     Tuple the_object_point  = m_transform.inverse() * a_world_point;
diff --git a/raytracing/src/shape.h b/raytracing/src/shape.h
index ba60887..8bd21fe 100644
--- a/raytracing/src/shape.h
+++ b/raytracing/src/shape.h
@@ -30,6 +30,7 @@
 
 #include <cstdint>
 
+#include "material.h"
 #include "matrix.h"
 #include "ray.h"
 
@@ -54,6 +55,9 @@ namespace Raytracer
         Matrix &transform(void);
         void set_transform(const Matrix &a_transform_matrix);
 
+        const Material &material(void) const;
+        void set_material(const Material &a_material);
+
         Tuple normal_at(const Tuple &a_point);
 
         virtual Intersections intersect(Ray &a_ray);
@@ -64,6 +68,7 @@ namespace Raytracer
     private:
         uint32_t m_id;
         Matrix m_transform;
+        Material m_material;
         static uint32_t s_current_index;
     };
 }; // namespace Raytracer
diff --git a/tests/06_light_shading.cpp b/tests/06_light_shading.cpp
index 78b40c8..400e387 100644
--- a/tests/06_light_shading.cpp
+++ b/tests/06_light_shading.cpp
@@ -212,3 +212,103 @@ SCENARIO("Reflecting a vector off a slanted surface", "[features/tuples.feature]
         }
     }
 }
+
+/* ------------------------------------------------------------------------- */
+
+SCENARIO("A point light has a position and intensity", "[features/lights.feature]")
+{
+    GIVEN("intensity <- color(1, 1, 1)")
+    {
+        Color intensity(1, 1, 1);
+        AND_GIVEN("position <- point(0, 0, 0)")
+        {
+            Tuple position = Tuple::Point(0, 0, 0);
+            WHEN("light <- point_light(position(position, intensity))")
+            {
+                PointLight light = PointLight(position, intensity);
+                THEN("light.position = position")
+                {
+                    REQUIRE(light.position() == position);
+                }
+                AND_THEN("light.intensity = intensity")
+                {
+                    REQUIRE(light.intensity() == intensity);
+                }
+            }
+        }
+    }
+}
+
+/* ------------------------------------------------------------------------- */
+
+SCENARIO("The default material", "[features/materials.feature]")
+{
+    GIVEN("m <- material()")
+    {
+        Material m;
+        THEN("m.color = color(1,1,1)")
+        {
+            REQUIRE(m.color() == Color(1, 1, 1));
+        }
+        AND_THEN("m.ambient = 0.1")
+        {
+            REQUIRE(m.ambient() == 0.1);
+        }
+        AND_THEN("m.diffuse = 0.9")
+        {
+            REQUIRE(m.diffuse() == 0.9);
+        }
+        AND_THEN("m.specular = 0.9")
+        {
+            REQUIRE(m.specular() == 0.9);
+        }
+        AND_THEN("m.shininess = 200.0")
+        {
+            REQUIRE(m.shininess() == 200.0);
+        }
+    }
+}
+
+/* ------------------------------------------------------------------------- */
+
+SCENARIO("A sphere has a default material", "[features/spheres.feature]")
+{
+    GIVEN("s <- sphere()")
+    {
+        Sphere s;
+        WHEN("m <- s.material")
+        {
+            Material m = s.material();
+            THEN("m = material()")
+            {
+                REQUIRE(m == Material());
+            }
+        }
+    }
+}
+
+/* ------------------------------------------------------------------------- */
+
+SCENARIO("A sphere may be assigned a material", "[features/spheres.feature]")
+{
+    GIVEN("s <- sphere()")
+    {
+        Sphere s;
+        AND_GIVEN("m <- material")
+        {
+            Material m;
+            AND_GIVEN("m.ambient <- 1")
+            {
+                m.set_ambient(1);
+                WHEN("s.material <- m")
+                {
+                    s.set_material(m);
+                    THEN("s.material = m")
+                    {
+                        s.material() == m;
+                    }
+                }
+            }
+        }
+    }
+}