Press keys to play with Trump C to change color P to pixelate F for fisheye effect W for whirl effect Space to restore original photo M to magnify To reverse the effects: Press the key immediately to the left on the keyboard. For example, press X (immediately to the left of C) to reverse the color shift, press O to reverse pixelate, press D to reverse fisheye, press Q to reverse whirl, and N to reverse the magnify.