1. Look out the window at a car windshield that is reflecting sunlight….
1. Look out the window at a car windshield that is reflecting sunlight. 2. Hold each of the two straight polarizing leaks in face of your eyes in a way that best curtails the gleam from the window. Make a upright symptom on the top of the leak while it is in this collocation. These lines symptom the transmission axis of the leaks. 3. Notice how the best gleam decrease is achieved from a leak after a while its transmission axis in a upright collocation. Light reflected from a horizontal demeanor is horizontally polarized. This test illustrates the way polarized sunglasses curtail gleam from snow, ice, inspire, and the face of your car. 4. Record your observations.