-Press the green flag to begin. -Move the mouse to dynamically change the shape of the shadows. -Adjust the res slider in order to change the quality of the projected shadows. Regular lag spikes can be experienced when running this project with PepperFlash. For this reason, I recommend using a browser such as Firefox rather than Chrome.
I fixed the project by removing the lightbulb sprite, which annoyingly makes it so that you have to stop the project in order to adjust the resolution slide. All code by @Gaza101.