Problem: Article: There is some evidence that adding heat to your lower back can help relieve pain there,as heat can release tension in muscles. To use your heating pad for this simply lay it on your lower back, or the part of your back which is sore. Leave it there for fifteen to twenty minutes. Heating pads can also be used for headaches and migraines in a similar way as for back pain. The heat relaxes tense muscles which can ease the pain in your head which is caused by a headache or migraine. Just place the pad on your head or neck to feel the benefits. As the heat from your heating pad relaxes muscles, you can use to it to relieve pain anywhere on your body that you feel discomfort or aching. Pads like this are often used to ease tense neck and shoulder muscles as well as back pain. You can also use the same heating pad as a cold press, simply by cooling it in the freezer first. There is less proof that cold will be as effective for lower back pain as heat will be. If you are using a plastic bag, be sure to wrap it in a towel before applying it to your skin.
Summary: Use it for lower back pain. Use it for headaches. Use your heating pad for other aches and pains. Consider using it as a cold press.

INPUT ARTICLE: Article: Before cleaning your touchscreen computer, unplug and power down your device. This will reduce any electrical risks and keep your device a cooler temperature for cleaning. Use a microfiber cloth to clean your touchscreen thoroughly, wiping from side to side. Be sure to wipe around the perimeter of the screen, using your fingernail to press a bit of cloth into any crevices where the screen meets the back. Apply gentle pressure to remove surface fingerprints.  Avoid applying extreme pressure, which can damage the crystals of your LCD. Microfiber cloths can be purchased at camera, technology or eyeglass stores. They are made not to scratch sensitive surfaces, such as your touchscreen. For stubborn smudges, spritz 1-2 sprays of eyeglass cleaner onto your microfiber cloth so it is damp but not saturated. Wipe your screen in small circular motions to remove any oily smudges or fingerprints. Do not spray the cleaner directly on your touchscreen. This can cause the screen to become excessively wet and damage to the electrical components. Use a clean, dry microfiber cloth to buff your touchscreen after using eyeglass cleaner. This will reduce streaking and dry any residual moisture.

SUMMARY: Turn off your touchscreen computer. Use a microfiber cloth to remove dust. Clean stubborn smudges with eyeglass cleaner. Dry your screen with a clean microfiber cloth.

In one sentence, describe what the following article is about: Until the water clears, change up to 20 percent of it on a daily basis. Remove some of the dirty water and immediately replace it with fresh water.  Do not change more than 20 percent of the water in one day. Changing more can shock you fish and cause them to become ill or die. Changing out some of the water removes at least some of the waste. The bacteria thriving in your water then begin to starve, thereby creating cleaner water. After the water clears, you only need to change water once every two weeks or so. If your fish do not regularly eat all of the food you put in the tank, reduce the amount of food by 5 to 10 percent.  When fish food breaks down, its particles can make the water dirty. The decayed food can also breed bacteria. Check on the aquarium 10 minutes or so after you feed your fish. If the fish have stopped eating at that point, use a net to remove any uneaten food. Too many chemicals can hurt your fish, but regular doses of aquarium salt, water conditioner, or quick cure can help clear your water. These chemicals are formulated to clear debris and correct bacteria levels.  Follow the dosage on your box of aquarium salt and apply the salt once. Follow the dosage on the bottle of conditioner and apply it each day until te water clears. Use half a dose of quick cure each day until the water clears. Only use one of these chemicals at a time. Mixing chemicals can hurt the ecosystem of your aquarium. Sprinkle a handful of gravel from an established aquarium into your tank. Wait roughly 24 to 48 hours and note the results.  Established gravel has beneficial bacteria on it. Unlike the harmful bacteria living in your tank, this bacteria can digest waste and balance out its harmful cousins. Beneficial bacteria also helps to establish a bacteria colony in your filter. When a colony grows in your filter, it attracts and draws bacteria out of the tank itself, clearing up the water. The gravel must come from an established tank with health fish. You can usually purchase some from a store that sells fish if you do not know anyone who can give you some for free. The aquarium must have a power filter, and that filter must be clean and working properly.  Feel the outside of the filter. If it seems abnormally warm, it might be clogged or damaged. Check the instructions for your particular filter model to determine the proper way to clean it.
Summary: Change some of the water. Reduce the amount of food. Add aquarium chemicals. Mix in some gravel. Check the filter.

In one sentence, describe what the following article is about: People generally consider the “rational mind” to be a good thing. We think of it as a function or process that guides our actions, logically, usually by avoiding emotion or biased judgment. Mind helps us to maximize good or benefit. For this reason, many philosophers tout mind as better than our more intuitive reactions.  What is the mind? This is a big philosophical question. Let’s be clear that we’re not just talking about your brain. The mind is more than just your brain. In part, it’s the seat of consciousness, the “I” that makes you who you are. The mind is also responsible for higher thought. It combines sense, thinking, judgment, and memory. It allows you to weigh cost and benefit to make reasoned decisions. Rational thinking is the ability to take many variables into account and to access, organize, and analyze information to reach a sound conclusion. Whether it is planning a budget, weighing the pros and cons of a new job, or arguing politics with friends, you use rational thinking every day. Rational thinking is very human. In fact, it’s what separates us from other animals and is how we are able to use tools, build cities, develop technology, and spread as a species. So, it is a very valuable, useful trait. As you can see, rational thinking is a big reason why we are here today. This does not mean that more is necessarily better, however. Star Trek fans know that super-rational beings like Mr. Spock or Data are not really human because humans also need emotion. We are not like machines.  To a certain point, rational thinking is beneficial. We can distance ourselves from strong emotions that might otherwise direct our decision-making. If emotion guided us, would people leave home to go to college, for example? Many would not – the emotional strain and distance from loved ones would be too powerful, even if they knew, in their mind, that college was good for them. Rational thinking can sometimes go overboard, however. We would probably be paralyzed if we based our decisions only on reason. All choices, big and small, involve so many variables that it would be impossible to decide without listening to the heart. What should you eat for breakfast, for example? Should it be the healthiest food? The best-priced food? The most time-saving? Without a bit of heart, you would never be able to decide.
Summary:
Start with the mind. Recognize rational patterns of thought. Learn the advantages and disadvantages of the mind.