Write an article based on this "Surface-clean the item with a gentle soap and a soft cloth. Try spray cleaners for surface cleaning as well. Add some grit for a deeper clean. Apply your mild abrasive to the clear plastic. Consider applying a UV clear-coat spray or commercial protective wax."
article: The first step to cleaning any clear plastic item is wiping away dust, dirt, grime, oils, etc. from the surface.  Opt for non-abrasive materials so that you don’t scratch the plastic surface.  Add a small amount of a gentle detergent, such as dish soap, to clean, warm water. Use a clean microfiber cloth or soft cotton rag (like an old t-shirt).  Paper towels are too abrasive. Wet the cloth thoroughly with the soapy water, and gently scrub the surface with a circular cleaning motion. Rinse the residue away with clean, cool water and dry the plastic with another clean cloth. Commercial window or multi-surface cleaners can also be used to wipe away surface debris from clear plastic.  In some cases, though, they may add further cloudiness and streaks by leaving a film behind.  If you’re cleaning a clear plastic windscreen, for instance, test an small area first to evaluate the results.  Use a non-abrasive cloth like microfiber or soft cotton. You can also make your own multi-purpose cleaner by combining clean water and white vinegar (at a 1:1 ratio) in a spray bottle. Surface cleaning alone will probably not restore the clarity of your plastic item or reduce yellowing.  In this case, instead of avoiding abrasion, you may want to use a mild abrasive to scrape away the surface damage done by UV rays and wear and tear.  Some people find that plain white toothpaste works well; others prefer mixing baking soda with vinegar to make a foamy cleaner with some grit. Or, try mixing baking soda and oil soap (such as Murphy’s Oil Soap) into a thick paste equal or slightly thicker in consistency than toothpaste. In this case, a microfiber or cotton cloth is still fine to use, but you can also enhance the abrasion a bit further by using a woven scouring pad (not steel wool) meant for non-stick or coated cooking pans.  Clean and rinse the surface first. Use a circular cleaning motion with relatively mild pressure.  Think more “exfoliating your skin” and less “sanding down a piece of wood.” Rinse the cleaner away with clean, cool water. Dry the plastic with a clean, soft cloth (with no abrasion this time). Scrubbing away the surface cloudiness of your item may, unfortunately, leave it more vulnerable to UV damage in the future.  Depending upon the importance and function of the plastic item — such as a car headlamp cover or boat windscreen, for instance — you may want to add surface protection to slow down the deterioration process. UV protectants for plastics come in clear-coat sprays and wipe-on waxes.  Consider which application and process is best suited to your needs, and follow the product instructions explicitly.

Write an article based on this "Equip a high-powered pressure washer. Spray off the surface of the patio. Wait for the concrete to dry."
article: The majority of common concrete stains can be coaxed out with enough force. For more noticeable stains like rust, mold and compacted dirt, a pressure washer may be just the thing you need.  Pressure washers unleash a concentrated stream of water, chiseling difficult messes from smooth, hard surfaces. You can typically rent pressure washers from home improvement stores and gardening centers for just a few dollars a day. Aim the nozzle of the pressure washer downward and away from your body. Use slow vertical sweeping motions to push the dislodge dirt off of the patio  Concrete is not easily damaged, so don’t be reluctant to use the pressure washer on a higher setting.  Make sure the surrounding area is set up for proper drainage. Otherwise, you could be left with standing water to deal with. Keep the patio clear until all remaining water has been drained and evaporated. It may be possible to speed the process along by wiping off excess water with a squeegee or dabbing it with a clean, dry towel. Once it’s dry, you can put all furniture and other items back into place.  Concrete patios need to be pressure washed an average of once or twice a year to keep them free from buildup that may eventually cause structural damage. Covering damp concrete with furniture can keep it from drying as quickly, and may provide a moist, shady place for mold to begin growing.

Write an article based on this "Take notes. Highlight important concepts. Link the material to something you know. Think in pictures. Read out loud. Ask yourself questions about the material."
article:
As you read, write down relevant information. The tactile act of writing will help you remember the information better. For example, if you are reading about Islam, write down the five tenets of Islam. You can also underline concepts, or write down ideas that come to your mind as you read. Try to only highlight important and relevant information. For example, highlight just a few key words on a page. Before you highlight something, ask yourself, “Does this information fulfill my purpose for reading the material?” If the answer is no, then it is best to not highlight it. Associate new information with information you already know. By associating new information with information you already know, your brain will store the new information in your long-term memory bank. For example, if Thomas Jefferson was born in the same month as your mom, by linking his birthday to the birthday of someone you know, you will be able to remember the date better. Creating mental pictures for the content you read will help you remember the content better than just reading the content without any mental images. Make mental pictures of important events, concepts, or people.  For example, remember an important date, such as when a battle began, by imagining the battle in your head with the date in big letters. You could also try drawing out the battle scene and writing the date of when it began and ended underneath it. If you are an auditory learner, try reading important material out loud. The tactile act of speaking and hearing the material will enable you to remember the material better. Particularly, read the important information you have underlined, as well as answers to questions out loud. You can also use word association to remember important facts. For example, create rhymes or songs to help you remember important information. While reading the material, ask yourself, “How does this material fit into what I already know and do not know?” “Why did the author mention this?” “Do I understand this concept or word?” “Where is the evidence for this statement?” or, “Do I agree with the author's conclusions?” By asking and answering these questions, you will be able to remember relevant information much better.