Use these effects to create an apple of your own! RESET to change back to the normal apple. Have fun! Fisheye = It widens the middle a little bit. Whirl = The middle twists a little. Pixelate = It turns to a pixel mode, like Minecraft. Ghost/brightness= It turns itself more transparent.
I learned all this from the purple "looks" blocks. I also have to admit I don't know the difference between "brightness" and "ghost" in scratch. MMM just kidding now I know. Brightness is just the same as ghosts but ghost also varies how transparent the item is.