diff --git a/src/xyz/marsavic/gfxlab/graphics3d/raytracers/RayTracerSimple.java b/src/xyz/marsavic/gfxlab/graphics3d/raytracers/RayTracerSimple.java
index 9e65de6..c279d2c 100644
--- a/src/xyz/marsavic/gfxlab/graphics3d/raytracers/RayTracerSimple.java
+++ b/src/xyz/marsavic/gfxlab/graphics3d/raytracers/RayTracerSimple.java
@@ -24,7 +24,12 @@ public class RayTracerSimple extends RayTracer {
 		Color lightDiffuse = Color.BLACK;      // The sum of diffuse contributions from all the lights
 		
 		for (Light light : scene.lights()) {
-			Vec3 l = light.p().sub(p);         // Vector from p to the light;
+			Vec3 l = light.p().sub(p);                  // Vector from p to the light;
+			Ray lRay = new Ray(light.p(), l.inverse()); // Project a Ray from light source to object
+			Hit lHit = scene.solid().firstHit(lRay);
+			double epsilon = 0.000001;
+			if (lRay.at(Hit.t(lHit)).sub(p).lengthSquared() >= epsilon)
+				continue; // if it strikes an object before our point, a shadow is cast, no light is added
 			double lLSqr = l.lengthSquared();  // Distance from p to the light squared
 			double lL = Math.sqrt(lLSqr);      // Distance from p to the light
 			double cosLN = n_.dot(l) / lL;     // Cosine of the angle between l and n_