In one sentence, describe what the following article is about: Since plasma TVs use more power and generate more heat than LCD TVs, it is best to turn the screen off before cleaning. Let the screen remain off for 15-20 minutes. This will allow ample time for the unit to cool before you clean the screen. Failure to do this may cause your cleaning solution to evaporate before it has had enough time to remove any dust, dirt, or contaminants on your screen. You could use a microfiber cleaning cloth or a soft, clean cotton rag. Rub it gently in a circular motion across the TV screen to remove all signs of dust. This should be enough to remove most dirt and dust from your TV screen. Avoid rubbing the screen with wood-based products (e.g., paper towels, toilet paper, tissues) because they can scratch the screen. If stubborn dirty spots persist after wiping the screen dry, you can dampen your cleaning cloth. Spray 2-3 squirts of the cleaning solution on the soft cloth. Do not spray the cleaning product directly onto the screen, or it may saturate the surface and damage the screen. Don't use a stronger chemical cleaner (e.g., ammonia or benzene), as these substances will cloud and dim the displayed image. You can find isopropyl-alcohol based screen cleaners at most PC-supply or electronics stores. Try to find a cleaner designed to clean television or computer screens. Once your cloth is dampened, use it to wipe away any hard-to-clean fingerprints or smudges on the surface of your plasma screen. If the moistened cloth is not cleaning sufficiently, you can spray additional small amounts of cleaner on the cloth. However, don't saturate the screen with liquid cleaner or you may damage the plasma. At no time do you want the cloth wet enough that it causes the solution to drip or run down the screen! After wiping the screen clean with a damp cloth, run a dry cloth over it to soak up any residual moisture. This will prevent your plasma screen from being damaged by the liquid. Once the screen is dry, you can plug the set back in and resume watching TV.
Summary: Turn off the plasma display and let it cool before cleaning it. Wipe the screen with a soft, lint-free cloth to remove fingerprints and smudges. Spray an alcohol-based screen cleaner onto a clean cloth. Swab the screen with the dampened cloth to remove stubborn dust. Dry the screen with a separate clean, dry cloth.

This will stop people from slipping on the floor and prevent staining. Wipe up spills with a clean rag or towel as soon as they occur. A high-quality sealant will last a few years, so you should re-seal your floor every three to four years. Sealing your concrete floor will protect it from scuffs and stains. Choose a sealant that's right for your concrete surface. Use water-based sealants for indoor flooring. Not only will a wax finish protect the floor from dirt build-up, stains, and abrasion, but it will also protect the sealant underneath so it lasts longer. Apply floor wax in a thin layer and spread it out with a rayon or microfiber mop. Re-apply every year or so.
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One-sentence summary -- Clean spills immediately. Seal the floor. Wax the floor.

Q: fresh pineapple for long-term storage. You can prolong the life of your pineapple for as much as 12 months by freezing it. You will need to remove the skin and the core of the pineapple first. Once the skin and core are removed from the pineapple, store it in an airtight container like Tupperware. Leave a small amount of air in the container with the pineapple. If you happen to have a dehydrator, you can prepare and store your pineapple nearly indefinitely! Dehydrating removes the moisture from the pineapple and makes it a bit more like pineapple "chips" but with all the same nutritional value. Use a sharp knife to peel, core and slice your pineapple. Make sure your slices are consistently about 1/2 inch (1.25 cm) thick. Place in your dehydrator according to the manufacturer's recommendation or at 130 degrees Fahrenheit (54 degrees Celsius) until the fruit reaches a leathery state but is not sticky. It may take 12-18 hours to be fully dehydrated. The last possible method to storing your pineapple for an extended period of time is canning. Canning or jarring your pineapple can prolong its life for a year or more, but it is not recommended to store it for longer than a year to be safe. Once again, slice and core your pineapple by cutting off the top and skins. This time, cutting the pineapple into chunks instead of slices may make it easier to can. You will need to boil your pineapple in a "packing" solution to occupy the additional space in the can and keep it moisturized. You can use apple juice, white grape juice or light to medium "canning syrup" you can buy at some specialty grocery stores. After boiling the pineapple in the packing solution, fill your jars, leaving an inch or so of open space at the top. Place the lids on the jars finger tight, then place it (or however many you have) in a pot with water approximately 1-2 inches taller than the top of the jar or can. Boil the jars for 25 minutes for a pint jar, 30 minutes for quarts. After removing them, the air will have been evacuated and the pineapple will be good to store.
A: Freeze Use a dehydrator to dry pineapple for storage. Can or jar your pineapple.

Article: Make a refreshing summer appetizer halfway between salsa and fruit salad, by chopping and adding half a sweet apple and half a pear instead of the onion and garlic. This pairs well with a handful of chopped mint instead of cilantro. 14 cup (60 mL) crushed pineapple can be added to this recipe or to the basic recipe for a more tropical, acidic flavor. Your favorite fresh vegetables make your salsa distinctive in color and flavor. Options include bell pepper (any color), avocado, cucumber, or walnuts. Mince finely and combine with the basic ingredients. Leave the avocado out until just before serving, to avoid browning. Instead of the typical Mexican blend of chile pepper, cilantro, and garlic, try one of these substitutions for a more unique take on the salsa: Fry a small handful of fennel seeds in a tablespoon (15 mL) of olive oil, until browned. Add the chopped mango and chile pepper along with teaspoon each (2.5 mL) of cumin, coriander, and ginger powder. Cook until the oil separates, then combine with the other fruits and vegetables or serve plain. Or try 1 teaspoon (5 mL) white vinegar, 3 teaspoons (15 mL) olive oil, and a brief grind of white pepper.
Question: What is a summary of what this article is about?
Add more fruit for a sweeter recipe. Mix in other vegetables or nuts. Try other spices.

Problem: Article: Boric acid is corrosive and can cause skin or respiratory irritation. Find a well-ventilated area, preferably outdoors, and spread out a drop cloth over anything that could become damaged by the acid. If you need to clean the brick indoors, choose a spot near open doors or windows. While handling boric acid, make sure to cover your eyes and any skin that will directly handle the cleaning agents. Wear goggles to protect your eyes and rubber gloves to protect your hands and forearms. Wear long-sleeved clothes, if possible, to protect as much of your skin as possible. If you have long hair, pull it back tightly in a bun or ponytail while cleaning with acid.
Summary:
Lay down a drop cloth in a well-ventilated area. Put on a pair of goggles and thick, rubber gloves.