In one sentence, describe what the following article is about: Photos from your last camping trip can showcase your adventures, or photos from your child's first year can be a decoration for a first birthday party. Collages can decorate a small area of a wall, or they can be the centerpiece for an entire room. Take into account how many pictures you have to work with; making a large collage will require lots of pictures. These can come from just about any printed material, from magazines, newspapers, old books, or postcards. Even fabric can be used in collages. If you are doing a photo collage, you should select the best photos that represent the event or convey the theme you're going for. Depending on how large your collage is, you may need to choose just a few pictures, or you may need 10 or more. Consider how large you want your pictures to be in your final collage. The pictures do not need to be the same size, nor do they need to be the same shape. In fact, a range of sizes and shapes will give more dimension to your collage and make it more interesting to the eye. Think about if you want a certain picture to dominate the collage and have subordinate pictures surrounding it, for example. You don't need to always choose pictures of people. Adding in pictures of details (a bridge or road, a plate of cookies, a deck of cards from a poker game) can add dimension to your collage. These add to the overall sense you're trying to convey in your collage. Because you are creating a collage of many pictures, you can afford to include some background or detail pictures. Your collage will look better if you have high quality images with sharp resolution (at least 300 dpi; 600 dpi for larger photos). You can use all matching frames, or use frames that are all different shapes, sizes and colors. You can either have a professional framing service do this, or you can select your own frame. Choose a frame that is complementary in color to the collage. Have hooks on the back to enable easy wall hanging. Start deciding how you want to place your pictures. Do this on the floor or large table so that you are not putting unnecessary nail holes in the wall. Keep an eye on the colors: are you grouping all the blue-toned photos together? Do you have a big spot of brown-toned photos? Spread the photos out to balance the color across the entire collage. Or, you might want only blue-toned photos in the collage so that it matches the room for which you're making the collage. Test out different arrangements, patterns, and color schemes. You may also want to swap out a frame if it doesn't seem to work in the overall arrangement. Using plain paper or wrapping paper, cut out shapes that are the same sizes as your frames. You will use these to help you put nails in the wall on which you will hang the framed pictures. Stick these pieces of paper on the wall with removable tape. Refer to your frames that you've laid out on the floor as your guide. Mark on these papers where a nail would need to go. Nails would not go right at the very top center of each frame; rather, they will be down an inch or two, and perhaps there are two nails for a frame. Determine where the nails should go and mark it on each sheet. When you've finalized where you want pictures to go, hammer a good quality picture-hanging nail into the wall at the point you've marked on your paper cutout. Check to see if your measurement is correct by putting the framed picture on the wall. Does it hang where you want it to hang?
Summary: Determine a theme and purpose for your collage. Determine the size and shape of your collage. Choose your pictures. Print out high quality digital photos on good paper. Select your frames. Map out your collage. Make paper cutouts of each frame. Hang your pictures.

In one sentence, describe what the following article is about: Braces are a common fix for many underbite problems. The amount of time that you need braces will depend on the level of your underbite, as well as any other dental complications you may have. Talk to your dentist or orthodontist to see if braces might be a good option for you. Metal braces are commonly used to treat underbites, but clear braces such as Invisalign may also be an option for mild to moderate underbite problems. Talk to both your orthodontist and your dental insurance provider to find the right option for you. A tooth extraction is a common starting point for correcting underbites in adults. Getting rid of teeth crowding the jawline can decrease the overall pressure, allowing the remaining teeth to move into the correct alignment. This process is usually a quick procedure performed by your dentist in their office. For an extraction, your dentist will use a local anesthetic in the area of the tooth to be pulled. Once the area is numb, they use a series of tools to loosen the tooth in its socket and pull it out. Due to the anesthetic, you shouldn't feel anything beyond a slight pressure. Upper jaw expanders are usually fitted across the top of your mouth and held into position using your upper molars. These mechanical devices are adjusted daily to help slowly pull the lower jaw into the correct alignment. An expander is fit by your orthodontist. After it's in, you use a key to control the expansion. A key is made up of a plastic handle and a metal tip that fits into the expander. Your orthodontist will show you how to insert and use the key when to adjust the expander. You will still have regular appointments with your orthodontist to ensure that expansion is going properly. Generally, expanders are worn for about 3-6 months. They may be a little uncomfortable when they are first fitted, but many people say expanders are more comfortable than braces.
Summary: Ask your orthodontist about braces. Talk to your dentist about tooth extractions. Look into an upper jaw expander.

In one sentence, describe what the following article is about: Click or double-click the QuickTime app icon, which resembles a blue "Q". If QuickTime isn't in your Mac's Dock, you'll find it in the Applications folder. This is in the upper-left side of the screen. A drop-down menu will appear. It's in the File drop-down menu. The recording bar will appear. This button is a circular red and silver option in the middle of the recording bar. Doing so indicates that you want to record the entire screen and begins the screen recording. Go through the on-screen steps you want to record. It's the square in the upper-right side of the screen. Doing so stops your screen recording. Click File, click Save..., enter a name for your recording, select a save location, and click Save. Your screen recording will be saved as a video file in your selected location.
Summary:
Open QuickTime. Click File. Click New Screen Recording. Click the "Record" button. Click anywhere on the screen. Perform your screencast's steps. Click the "Stop" menu item. Save your screen recording.