Article: Many people like using old photos for this project, but you can use any photo you want. Look for old photos at thrift stores, antique stores, or garage sales, or choose photos from your own collection. If you're using a photo that's important to you and you're afraid of messing up, make a paper photocopy of the photo to try out your ideas before permanently changing the photograph. Mix some watercolors with a small amount of water so that they're nice and bright. Apply color carefully to the lighter or white parts of a black and white photo in any way that you want. Don't be afraid to make the colors weird if that's what you want to do. Make people have green skin, make the sky red, etc. Use colored or black ink to modify your photo by adding shapes, designs, or words. Black ink drawings look nice over colored photos, while colored ink looks great on black and white, sepia, or monochrome photos. Try giving people word bubbles like in comics, or add stars over their eyes. Or add to the background of a photo with lots of different shapes and designs. Take any colored photograph and change the colors by outlining a part of it in a different color of paint pen, pastel, or acrylic paint. Or use black and white photos to add color. Add shapes and designs in any way that you like with your paint, paint pen, or pastel to change the original photo as much as you like. Similar to collage, you can glue a variety of objects on top of any photograph to add embellishments. You can do this in conjunction with changing the photos with painting or drawing, or do this on its own. Remember your only limit is your own imagination.
Question: What is a summary of what this article is about?
Choose some photographs to alter. Try watercolor on a black and white photo to make it pop. Add shapes, designs, or text in ink on a photo to create a brand new image. Change the colors and details of a photograph with paint pens, pastels, or acrylics. Add glitter, newspaper clippings, or pressed flowers to make your photos 3D.

Problem: Article: You don't want to keep your infant waiting to be cleaned. A baby may become fussy or uncomfortable if cleaning takes too long. When you get ready to clean an infant's belly button, get your supplies ready ahead of time. You will need the following: A large towel for your baby to lie on. A sponge, cotton swabs, a bowl of warm water, and baby soap. Babies are prone to infection. Wash your hands under warm water using soap before you begin the process of cleaning your baby's belly button. Wash your hands for about 20 seconds. Make sure to dry your hands off using a clean cloth or paper towel. A belly button infection can be dangerous for an infant. If you notice an infection, your baby will need to see a pediatrician as soon as possible. The following are the signs of a belly button infection in a baby: Discharge around the belly button A foul smell coming from the umbilical cord Tenderness or swelling of the skin Dab a piece of cloth in warm water. Gently wipe down the umbilical cord and the surrounding area. Then, wipe down the cord with a mild cleanser. You want to keep the cord clean and dry until it falls off naturally. This keeps your baby's belly button free of infection. Do not use rubbing alcohol to clean an umbilical cord. Leaving the cord wet could result in an infection. Gently pat the cord, and the surrounding area, dry with a clean, absorbent cloth. Make sure the cord and the surrounding skin are dry to the touch.
Summary: Gather your supplies. Wash your hands. Check for infection. Wash the cord. Dry the cord.

INPUT ARTICLE: Article: After determining what type of pillow you think might be right for you, look around online. Read reviews for different pillows before going shopping, especially if you are thinking of buying a special pillow, such as an anti-snoring or cooling pillow, which can be expensive, and may not do what it claims to do. The best pillow for you may not be the most expensive one. Try out different pillows in different price ranges. Many stores that sell pillows also sell mattresses. If you can, take the pillow and lie down with it for a few minutes to try it out. This will give you a more realistic idea of whether the pillow is right for you or not. If you are unable to lie down with a pillow, try standing next to a wall in your favorite sleeping position. Place the pillow against the wall. If the pillow you are testing works with your body, your neck should be aligned with your spine. It may be difficult to tell on your own if your neck is not aligned, so bring a friend along to help you. Some stores, such as Ikea, offer the opportunity to return your pillow if you are not happy with it. Before purchasing a pillow, ask about the return policy.

SUMMARY: Read reviews online before going shopping. Understand that price isn't everything. Lie down with the pillow. Stand close to a wall. Ask about trial periods and money back guarantees.

The tongue's unique texture and large surface area makes it host to millions of bacteria, which can travel to the teeth and gums and cause cavities and gingivitis. The teeth gather plenty of bacteria themselves, but unlike the teeth, the tongue is not a smooth surface. It follows that even more bacteria accumulate in the taste-buds and small pits on the tongue. Just rinsing the mouth with water is insufficient to remove the bacteria on the tongue, primarily because the bacteria gather in what is called a "biofilm"-- a sticky, gooey, living layer of bacteria. It must be disrupted by rubbing or scraping to fully remove it. The bacteria that live on the tongue cause a chemical reaction that produces volatile sulfur compounds, which results in bad breath. Tongue brushing can also remove traces of odorous foods like garlic and onions, which can also improve your breath. Many people with bad breath are not aware that they have it. Its a good idea to practice good oral hygiene, including regularly cleaning the tongue, in order to reduce the chance that you are one of them. Certain foods and health conditions can cause a colored or filmy appearance on the surface of the tongue. Brushing the tongue can eliminate this problem. Foods containing dyes like cupcakes, lollipops, or popsicles can temporarily dye the surface of the tongue. Brushing the tongue can reduce the coloration of the tongue, making it less noticeable to others. Some illnesses like oral thrush or syphilis can cause a buildup of bacteria or fungi on the tongue that cause a filmy, white appearance. In some cases, the white film cannot be brushed off. Be sure that you see your doctor if you suspect that your filmy tongue is caused by an illness. Certain medications like antibiotics or Pepto-Bismol as well as certain illnesses can also cause a startling discoloration of the tongue called "black hairy tongue," which is caused by an overgrowth of yeast in the mouth. The condition is not serious and the discoloration can be brushed off with a toothbrush or washcloth, although it might be a good idea to see your doctor to determine the cause.
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One-sentence summary --
Prevent bacteria build-up. Prevent bad breath. Prevent discoloration.