Put water in a bowl, drop random colors of nail polish in and swirl with toothpick. put petroleum jelly on your fingers so the polish only sticks on nails not your fingers. Stick fingers in bowl, nail polish should float on top of water.
tutorial for putting designs onto your nails with printer ink. > simply use a cotton ball > soak it really good with alcohol > wipe your nail off really good > place image ink side down on nail and press down firmly > squeeze cotton ball so that the alcohol drips over nail > continue pressing down (I counted to 10) > Then squeeze the rest of the alcohol over nail and then gently pull off paper.