In one sentence, describe what the following article is about: The frame will be constructed of PVC pipes with a 1.5 inch (3.81 cm) diameter. For this project, these dimensions will make a 4 by 8ft (1.2 by 2.4m) screen with a 2ft (0.61m) stand. You can ask your local hardware store to cut the pipes for you if necessary. You will need: 2 8ft (2.4m) pipes 2 4ft (1.2m) pipes 6 2ft (0.61m) for the legs (3 for the left-side leg and 3 for the right-side leg) 4 tee connectors (to connect the legs to the screen frame) 2 elbow connectors (to connect the 4ft (1.2m) pipes to the 8ft (2.4m) pipes 4 caps (to place on the ends of the legs) You can buy a new one from your local home supply store, or you can use an old sheet that you don't use anymore. Just make sure there are no holes or tears in it. If you're looking to buy a new sheet, keep in mind that high thread count bedsheets tend to reflect light better than thinner sheets. If you would like a thicker material, buy a piece of canvas drop cloth from your local hardware store. Alternatively, if you don't want to use a sheet and would like a thicker material, purchase a piece of canvas drop cloth. Make sure it measures at least 8 by 16ft (2.4 by 4.9m), because you're going to fold it over to make a 4 by 8ft (1.2 by 2.4m) screen. Fold it so it's inside-out, meaning that the hemmed seams of the sheet face outward. Use a tape measure to take its dimensions. It should measure to be about 4 by 10ft (1.2 by 3.0m). Lay out 1 8ft (2.4m) pipe (elbow connectors attached!) along the width of the sheet. Use a pencil and a ruler to mark the width of the pipe on the sheet. The elbow connectors will add a small amount of width, and you'll want to know exactly how wide the screen will be so you can cut our sheet accordingly. This will make the screen just over 8ft (2.4m) wide. It should be able to slide snugly over the PVC pipe frame that you will make. Apply a line of hot glue along what will be the height of the screen. Let it dry for up to 2 minutes. This will form a makeshift seam on each side. Flip your sheet so the seams are facing inward. Iron out any wrinkles, as this could distort any images that are projected onto it.
Summary: Purchase the PVC pipes. Find a white king-size sheet. Fold the white king-size sheet in half. Lay the pipe with attached elbows along the width of the sheet. Cut off the excess 2ft (0.61m) of fabric on one side. Hot-glue together the 2 sides of the sheet on each 4ft (1.2m) side. Turn your screen right-side out and iron it.

Try your regalia on to make sure the items fit properly and are in good shape. Look the material over for any snags or imperfections. If you find any obvious flaws, find out who you must speak to for a replacement. These items cost money and you should receive yours in good condition. There is a proper way to wear a cap and gown. Your school will have rules about how they want you to present yourself in your regalia. Find these details out as soon as possible. Confirm what side the cap tassel should be on before and after you receive your diploma. Your graduation day will probably be very busy and a little nerve-wracking. Keep your stress levels low by allowing yourself plenty of time to prepare and dress for the ceremony. Set aside a block of time to get ready and use that time wisely. Take an early shower. Comb your hair neatly and take care of basic grooming tasks such as clipping your nails. If you wear makeup, keep it simple. Remember that you'll be taking lots of photographs, so take care of whatever grooming tasks make you look and feel your very best. Graduation is a fun and exciting event, but it's also a formal one. Most schools set expectations for clothing worn under your cap and gown. Find out if there are any dress code requirements and follow them. The most common suggestions are that graduates wear dark shoes and business formal attire like dark-colored slacks/dresses. Males are often encouraged to wear dress shirts with ties and dark slacks. Choose garments that you can move naturally in. Make sure you feel comfortable. You don't want to be worrying about adjusting your clothing during the ceremony. When your name is called, you'll need to walk up to receive your diploma. All eyes will be on you! The last thing you want to worry about at this moment is your shoes. Make sure you choose shoes that are comfortable to wear and won't hinder your ability to walk naturally. If you buy brand new shoes, you may want to put them on beforehand and practice walking in them. Find out if there are any requirements for footwear and be sure to follow any rules that are given.
++++++++++
One-sentence summary -- Pick up your cap and gown. Give yourself plenty of time to get ready. Choose an outfit you can move easily in. Wear comfortable shoes that you can walk in.

Q: This icon will be on the top right of the screen and resembles a gear. "
A: Go to Google Voice. Click the Settings icon. Click on Settings. Click on Calls. Select the checkbox next to "Call Options.

Article: If your cooked salmon has a foul odor, throw it away immediately. A strong, sour smell is a clear indication that your leftover meal has gone bad. If the salmon does not have a mild, appetizing smell, do not eat it. A clear sign that leftover cooked salmon has gone bad is a slimy consistency. If your salmon has lost its thick, flaky texture, it is not worth eating. Throw it away if it has any sliminess to it. Cooked salmon should be thrown away if it sits out at room temperature for longer than two hours after cooking. Bacteria will begin to grow if the fish is not refrigerated before that point. Always take note of the time you cook salmon, or the time that you order it at a restaurant, and the time you are able to put it into the fridge. Three days after it is cooked, throw out leftover salmon regardless of whether it appears to be spoiled. If you are unsure about the condition of your salmon after two days, dispose of it. The chance of bacterial growth and illness is not worth the risk.
Question: What is a summary of what this article is about?
Check for a foul, sour odor. Check for a slimy texture. Avoid leaving cooked salmon at room temperature for more than two hours. Throw away leftovers that are more than two or three days old.

Problem: Article: If you live in the United States, you'll notice blue USPS mailboxes in most cities and suburbs. Open the box near the top, place your letter in the slot, and close it. A postal worker will collect your letter at the time shown on the box and start the sorting-and-delivery process. Every blue collection box has a notice indicating when the mail gets picked up each day. If you place your letter in the box after the scheduled pick-up time, your letter will be picked up the next business day. If you have a mailbox on or near your home, you can place your letter there. Alert your mail carrier of its presence by moving the red flag out of the mailbox. This is usually done by rotating the flag up or by pulling the flag out. The mail carrier knows that if the flag is visible, then there is a letter that needs attention. If you need to buy postage, you can leave your letter with a postal clerk, and s/he will mail it for you. Even if you don't need to buy postage, you can still take your letter to the post office to be mailed. See www.usps.com for information on where to find the closest post office.
Summary:
Place the letter in a blue collection box. Place the letter in your own mailbox. Take the letter to any post office.