a to restart, b to brighten, c to change the colour, f for fisheye, m for mosaic( kind of like duplicating), g for a ghost effect, p for pixelate and w for a whirl. Press m for a really long time for a show. z for zoom in and o for zoom out.
Really bored. Tell me in the comments below if u want me to do anything. i just learn how to do it by looking at other projects