Article: Start from the sixth string and move to the first, getting your guitar in tune. Once it's in tune, check the position of the bridge again and make sure it's still parallel to the body of the guitar. If the bridge is tilting forward or backward, adjust the tension in the springs from the back of your guitar. You'll probably need to tune your guitar again after doing this. Take the new string between your thumb and fingers. Start at the bridge and stretch a few times going down the neck of the guitar. Stretch the string about a finger's thickness away from the fretboard. New guitar strings have a hard time staying in tune unless they've been stretched properly. If you skip this step, your new string won't stay in tune. After stretching new strings, your guitar will be out of tune again. Go back through the process of tuning your guitar using the tuning pegs at the headstock. You may want to play a little bit to help break the new strings in as well. After playing, check to make sure they're staying in tune and the bridge is still balanced. Make adjustments as needed. Once your guitar is tuned, turn your fine tuners to the middle. This gives you room to adjust your strings flat or sharp after you've locked the nut. Strum your guitar again to make sure it's in tune. Check the balance of the bridge. These small rechecks will help your guitar's new strings stay in tune. Take the locking plates you removed from your guitar and place them back on your guitar. Use the Allen wrench to tighten them back into place. Make sure the strings are all in the appropriate notches. Don't over-tighten, but make sure the strings are flattened out again. The locking plates help keep the strings from slipping when you use your whammy bar. After you've locked the nut, don't touch the tuning pegs at the headstock again. This will snap your string and could damage your guitar. Use the fine tuner knobs at the bridge to bring your guitar up to pitch.  Check the balance of the bridge again. Make sure it's sitting parallel to the guitar with the strings tuned. If your action (space between the strings and the fretboard) is too high or too low, you may also want to make adjustments for that. You can adjust the action by turning the bridge pivot screws or "rocker screws" using an Allen wrench. Adjust slowly, checking after each quarter-turn.
Question: What is a summary of what this article is about?
Tune your guitar. Pull the string gently away from the fretboard to stretch it. Retune your guitar after stretching the strings. Set the fine tuners to the middle of their adjustment range. Lock the Floyd Rose nut. Fine-tune your guitar before playing it.
Article: Sometimes natural light from the sun can be too harsh for portraits. It may cause your subject to look washed out or cast harsh shadows and make it hard to see the details of a person’s face. One way to adapt when your light is too harsh is to photograph your subject in the shade.Keep in mind that photographing your subject in the shade may create a cooler effect than photographing your subject in an unshaded area. Many people only use the flash in dim light. However, if you only use the flash in low light, then you may not be getting the best possible pictures. Your flash can be especially useful when the sun is shining brightly, such as around midday. Bright midday sunlight may result in harsh shadows and unappealing photos, and the flash can help offset this problem.  By using your flash when the light is strong, you can diffuse harsh shadows. This may result in more pleasing photos. Keep in mind that you do not always need to use the flash, especially if the natural lighting is good. However, you might want to try taking photos with and without the flash to see what works best for the light you have available. Red eye is caused by the camera’s flash reflecting off of the subject’s retinas. This usually happens when you are taking photos in low light and your subject’s pupils don’t have enough time to constrict. To avoid getting a red eye effect, you can try:  Turning on more lights. If you are taking pictures indoors, then you can prevent the red eye effect by turning on as many lights as you can and making the environment brighter. Telling your subjects to look away from the camera. If your subjects are not looking directly at the camera, then you can avoid the red-eye reflection. Turning on the red-eye function. Most digital cameras have this feature and it can help to prevent red-eye shots.
Question: What is a summary of what this article is about?
Use a shaded area if the light is too harsh. Put up the flash to reduce harsh shadows. Prevent red eye in portraits with good lighting or camera presets.
Article: If you want to make a larger or smaller cube, just use larger or smaller square sheets of paper. You can find origami paper at most craft stores or online. If you don’t have origami paper, you can use regular copy paper that’s been cut into squares instead. Start by folding each sheet of paper in half. Then, continue making the folds until you end up with a small folded square. You should have 6 small squares when you’re finished. Each of your squares will have 2 end flaps and a center fold. Slide the end flap of 1 piece of folded paper into the center fold of another piece. Then, slide the end flap of a third piece of paper into the other side of the center fold. As you continue adding the other pieces, you’ll see the shape of a cube starting to emerge. Continue until you’ve connected all of the end flaps from each piece of paper, and you’ll have a cube! You may need to bend the flaps to fit them into the center fold.
Question: What is a summary of what this article is about?
Start with 6 sheets of 6 in × 6 in (15 cm × 15 cm) origami paper. Repeat all the above steps with the 5 other sheets of paper. Fit the pieces of folded paper together.