What is an audio illusion? Maybe you have experienced one and never understood exactly what was happening. 1. Click on the picture on the left and watch the video - take some written notes or use an ICT notes sheet. 2. Click on the use the tool to type THREE extended facts about audio illusions ~ at least TWO sentences per fact please! 3. Click on pg2 and use Google images to find: - a picture of what a sound wave looks like. - a picture of how our ears hear sound. - a picture of an audio illusion cartoon. 4. Click on pg 3 and use the camera to take a photo of your written notes. 5. Click on the to add your work to your journal.