Article: After you have let your vacuum run for a sufficient amount of time, close the valve that connects to the low-side gauge. Let your pump hold the vacuum for 15 minutes. If it's not able to hold for that long, you likely have a leak and may need to replace components on your vacuum pump. When you are satisfied with how long your system held the vacuum, shut the pump off using the same switch mechanism you used to turn it on. Let your vacuum disengage completely before you disconnect the system. Once your vacuum has fully disengaged, you can disconnect the hose leading to the pump. Your AC system should be fully evacuated at this point, and ready to be recharged or repaired.
Question: What is a summary of what this article is about?
Close the low-side valve and let the vacuum hold for 15 minutes. Shut off the vacuum pump. Disconnect your vacuum.

Problem: Article: Unfortunately, some types of anemia are not preventable or treatable with diet. If you have an underlying medical issue or a blood disease that prevents your body from producing red blood cells, you won't be able to avoid anemia on your own. Seeking medical help to understand and treat the disease is the best way forward. Anemia that is not preventable can be congenital or caused by a number of conditions including: chronic disease, bone marrow disease, sickle cell and aplastic anemia, and thalassemia. Some diseases prevent the body from making the correct number of red blood cells. The most common of these is kidney disease. If you have a disease that makes you prone to anemia, consulting your physician for appropriate treatment is absolutely necessary. If you have anemia from an intestinal condition such as Crohn's or Celiac, you will need to speak to your doctor and develop an effective treatment plan. If you have aplastic anemia or anemia caused by cancer, you may need a bone marrow transplant to help your body produce more red blood cells. If you have hemolytic anemia, you may need to avoid certain medications and take immunosuppressant drugs to boost your red blood cell count. Eating a lot of iron and avoiding situations that may cause injury could also help. In some cases, anemia is inherited in the form of a blood disease. Knowing that you or family members have the disease is the important first step to getting proper treatment and managing the condition. The following blood diseases cause anemia: People suffering from sickle cell anemia have red blood cells shaped like sickles, which makes the cells prone to getting stuck in blood vessels and blocking blood flow. Sickle cell anemia can be very serious and very painful if not treated. Thalassemia causes the body to make less hemoglobin than normal, leading to anemia. Aplastic anemia causes the body to stop making enough new blood cells, including red blood cells. This can be caused by outside factors like certain cancer treatments, exposure to toxic chemicals, drugs, infections, and other causes.
Summary: Learn that some anemia cannot be treated with diet. Treat anemia by addressing underlying medical issues. Undergo treatment for anemia caused by blood diseases.

If you know you want to make a pencil holder, start stock piling tubes from paper towels, toilet paper, aluminum foil, etc. You'll need at least a few. The sturdier, the better -- choose thicker tubes, if you have them. This pencil holder project won't require any unusual tools or supplies. If you're used to crafting, you'll probably already have most of the necessities. If not, you can easily get them from any hobby or craft store. In addition to your tubes, you'll need: Decorative supplies (paint, ribbon, paper, or whatever else you want to use) Scissors An X-acto knife A flat sheet of thin cardboard (such as from a cereal box) Mod Podge or glue If you are using longer tubes, you'll need to cut them so that they're not taller than your pencils. Stand a full-size pencil next to your tubes, and use scissors to cut the tube so that it's at least an inch or two shorter than the pencil. Cut as many tubes as you think you'll need to hold the number of pencils you have. If you want some variation in your design, cut the tubes to slightly different lengths. While you're at it, you can also designate some tubes to hold other supplies, like pens, scissors, or a ruler. If you want to keep small items (like paperclips) in any of the tubes, however, make sure to cut the tube fairly short so you'll be able to reach the items. Plain cardboard tubes will be functional, but not very pretty. Adding some decorative touches is easy and will make your pencil holder instantly more classy. For instance, you could: Paint the outside of the tubes Brush them with Mod Podge then wrap them in paper, ribbon, yarn, etc. Wrap the tubes in washi tape or decorative duct tape. Once you have your individual tubes decorated to your liking, stand them all up on their ends. Place them next to each other in various arrangements until you find one that looks good to you. Then apply a thin line of glue or Mod Podge just where each tube touches another. Hold the tubes together for a few seconds to set the glue, then add another line of glue to attach the next tube. For best results, arrange your tubes in some sort of cluster shape. This will keep the pencil holder sturdy. The paper tubes are open on both ends, and adding a base will keep them from accidentally falling out if you move or lift up your pencil holder. Luckily, this is quick and easy. Grab your sheet of thin cardboard. Apply glue or Mod Podge to the bottom of your tubes, then set the tube cluster on top of the cardboard. Let the glue dry. Take an X-acto knife and trace around the edges of your tube cluster. This will remove the excess cardboard and give your pencil holder a clean look.
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One-sentence summary --
Grab a few paper tubes. Get your crafting gear ready. Trim your tubes to the perfect size. Add some flair to your tubes. Join the tubes together. Finish off your holder by adding a base.