Have you ever wanted to add a sense of hand-drawn whimsy to your art, to imitate the style of a heartfelt anime scene or make it feel like an action comic? Well you're in luck, cuz I know a trick that can give your creation nice-looking lines, and it's actually pretty simple!   Step 1: Open your desired picture in GIMP. Step 2: Duplicate the picture and select the one on top in order to preserve the original image. Step 3: In the Filters tab, find Edge-Detect and ch