diff --git a/cw 7/shaders/shader_5_1_tex.frag b/cw 7/shaders/shader_5_1_tex.frag
index 725da25..a138fb0 100644
--- a/cw 7/shaders/shader_5_1_tex.frag	
+++ b/cw 7/shaders/shader_5_1_tex.frag	
@@ -80,7 +80,7 @@ void main()
 	//get normal from normal sampler
 	vec3 samplerNormal = texture2D(normalSampler, vertexTexCoordOut).xyz;
 	samplerNormal = 2 * samplerNormal - 1;//since sampler has values from [0, 1], but we want [-1, 1]
-	normalizedVertexNormal = normalized(samplerNormal);// to avoid potential precision problems in sampler texture
+	normalizedVertexNormal = normalize(samplerNormal);// to avoid potential precision problems in sampler texture
 
 	//tmp solution
 	//normalizedVertexNormal = vec3(0, 0, 1);
diff --git a/cw 7/src/ex_7_1.hpp b/cw 7/src/ex_7_1.hpp
index 49d3c3c..0b73c62 100644
--- a/cw 7/src/ex_7_1.hpp	
+++ b/cw 7/src/ex_7_1.hpp	
@@ -311,13 +311,21 @@ void init_cubemap() {
 
 	int w, h;
 	unsigned char* data;
+	//std::vector<const char*> cubeSideTestureFiles = {
+	//	"./textures/skybox/space_rt.png",
+	//	"./textures/skybox/space_lt.png",
+	//	"./textures/skybox/space_up.png",
+	//	"./textures/skybox/space_dn.png",
+	//	"./textures/skybox/space_bk.png",
+	//	"./textures/skybox/space_ft.png",
+	//};
 	std::vector<const char*> cubeSideTestureFiles = {
-		"./textures/skybox/space_rt.png",
-		"./textures/skybox/space_lt.png",
-		"./textures/skybox/space_up.png",
-		"./textures/skybox/space_dn.png",
-		"./textures/skybox/space_bk.png",
-		"./textures/skybox/space_ft.png",
+		"./textures/space_skybox1/right.png",
+		"./textures/space_skybox1/left.png",
+		"./textures/space_skybox1/top.png",
+		"./textures/space_skybox1/bottom.png",
+		"./textures/space_skybox1/front.png",
+		"./textures/space_skybox1/back.png",
 	};
 	for (unsigned int i = 0; i < 6; i++)
 	{
@@ -354,7 +362,7 @@ void init(GLFWwindow* window)
 	texture::earth = Core::LoadTexture("./textures/earth.png");
 	texture::clouds = Core::LoadTexture("./textures/clouds.jpg");
 	//moon.png doesn't load correctly
-	texture::moon = Core::LoadTexture("./textures/moon.png");
+	texture::moon = Core::LoadTexture("./textures/moon.jpg");
 	texture::ship = Core::LoadTexture("./textures/spaceship.jpg");
 	texture::scratches = Core::LoadTexture("./textures/scratches.jpg");
 	texture::rust = Core::LoadTexture("./textures/rust.jpg");