Article: Clean your shoes after wearing them to prevent them from showing signs of dirt and wear. Combine a small amount of water with a mild liquid detergent or shoe cleaning solution and lightly scrub away dingy and discolored areas. Wet a washcloth and wipe away any dirt and debris clinging to the shoes’ outsoles. By taking good care of your sneakers and keeping them clean, you can ensure that they stay fresh and vibrant for as long as possible.  Look for specially-designed brushes online or in shoe stores that can be used to clean and polish delicate materials like suede.  Treat dirt and other stains immediately to keep them from setting in. The more you wear a particular pair of shoes, the faster that pair will wear out. Try not to lace up the same pair of shoes every day. Select a different pair every couple of days to minimize stress, foot contact and exposure to the elements. When you’re not wearing a pair, give it a gentle wipe down and store it somewhere cool and dry.  Store your sneakers in their original boxes, or stash them somewhere that’s climate-controlled and away from direct sunlight and extreme temperatures. Too much sunlight can cause colors to fade, while especially hot or cold temperatures can degrade the materials that the shoes are made from.  Choose your footwear carefully for a given day. It might not be a good idea to wear a pair of leather or suede sneakers if the forecast is calling for rain, and black hi-tops will be less comfortable on hotter days than low cut, breathable shoes of a lighter shade. Give each pair of shoes a function, and only use that pair for its intended purpose. For instance, you might have a pair that you only work out in, another pair for that you use exclusively for hiking or slip on when you’re going to get dirty, etc. That way, you won’t be using every pair as all-purpose footwear, and you’ll be able to keep them in pristine condition.  Consider buying two pairs of your favorite shoes—one to wear around and another to put on display. Pick out an older pair to serve as “throwaway” shoes that you don’t mind getting dirty or beating up. Set aside a little closet space to organize your shoes, or buy a shelf or rack so that you can exhibit them out in the open. Many shoe aficionados are proud of the collections they’ve put together and like to keep a few of their best pairs where they can be seen. If you’re going to own them, you might as well put them on display proudly. Look for inexpensive storage racks and shelves that you can convert and use to highlight some of your favorite acquisitions.
Question: What is a summary of what this article is about?
Keep your shoes clean. Cycle out the pairs you wear often. Designate shoes for different purposes. Store or display your collection.

Problem: Article: If you want to part ways with your iPad so you can exchange or upgrade it for another electronic device, a trade-in program may be in sync with your plan. A number of companies allow you to trade in your iPad for credit, cash, or a new gadget.  When deciding which trade-in program is best for you, go to the websites of companies offering the trade-in program to find out how they assess devices, how they offer compensation, and if it will meet your specific requirements. Compare similar used models sold online for a ballpark figure of how much you can expect to get from these companies. If your goal is to have extra cash on hand, a trade-in program wherein you receive a gift certificate for a retailer is not ideal. However, if you simply want to get rid of your device without much ado and still get something in exchange, go for the trade-in. Apple also allows you to trade in your iPad for a gift card. Recycling can either be done online or at an Apple store. To find out more, check out this portion of Apple's website.
Summary: Consider a trade-in. Give recycling a thought.

Flies (which reproduce and lay maggot eggs) breed mainly in decaying meat and fish. Never allow excess meat and fish into your trash to decrease the chances of maggot infestation. Here are a couple solutions for attacking the source of the problem:   Make meat stock using excess bones and meat. Dump the leftover bones into a pot of boiling water, add a few bay leaves and spices, and set to simmer for at least an hour. Save some of the meat/bones in a separate refrigerator (or freezer) until garbage day, and then dump it all at once. Your meat won't spoil as easily if it's refrigerated or frozen. If you have to throw excess meat and fish in the garbage, wrap them in paper towels before you toss them. If flies can't get at them, they'll have a difficult time laying eggs. Essential oils repel flies. Dilute 4 to 5 drops of any essential oil in a spray bottle filled with water and lightly spray affected areas. You can also spray a dry cloth with the diluted oil and use it to apply the mixture. Mix 1 part vinegar with 2 parts water into a bowl. Afterward, dab a cloth into it and scrub the inside and outside of the trash can. Wipe it down with a dry cloth when you're finished and let it dry in the sun or a dry room before putting a new bag in.  Keep on top of emptying your trash cans whenever they are full and clean them at least once a week. Always insulate with garbage bags to avoid bits and scraps of food becoming lodged in your trash can. Add a couple drops of your favorite essential oil to your detergent when you choose to clean the trash. if you think the maggot infestation has affected it. Turn off the fuse that controls your garbage disposal and use pliers or tongs to remove any trapped pieces of food. Afterward, dilute 1 tablespoon (15 mL) of liquid bleach into 1 gallon (3.8 L) of water and pour it slowly into your disposal.  Run your garbage disposal for a longer period of time when you use it. This will help ensure that all the food is properly disposed of. Avoid letting grease down your sink drain. Maggots really like moisture, so take it away from them. Make sure your trash bags aren't leaky and wipe away moisture that does make it to the bottom of the bin as soon as possible. Keep food preparation areas and other maggot-friendly regions dry as often as you can. Keep a few silica packets (which come with new shoes) at the bottom of your trash. Silica is a natural absorbent, so it draws away moisture effectively. Mothballs are chemically treated orbs that are filled with insecticides. If you place 1 or 2 mothballs in the proximity of affected areas, such as the bottom of your trash can, they can be effective at repelling and killing intruders.  Moth balls and carcinogenic and toxic, so only use them if you've tried all of the other methods above. Never place them near food.
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One-sentence summary --
Avoid throwing meat and fish in the garbage. Coat the affected areas with essential oils like peppermint, bay leaf, and eucalyptus. Clean your trash can with vinegar and water once a week. Clean your garbage disposal Keep affected maggot regions as dry as possible. Place mothballs near affected regions as a last resort.