Click to clear effects and space to change design. Press "a" for special effects Press and hold "w" to make the size of the design bigger. Press "s" to change design to original size. Press "d" to brighten. Press "x" to create "fisheye" effect Press and hold "e" for mosaic effect Press the left arrow key to change backround Press and hold "q" for whirl effect Press and hold "z" to rotate Press and hold "c" to change color faster Press "r" for ghost effect Press "o" for "flashlight effect" and "p" to turn it off ~Tips: Pick a design and slowly move it all over the screen. Press and hold space bar to create changing design effect~