Article: This is a quick and easy way to organize your windows into their own separate work spaces.
Question: What is a summary of what this article is about?
Drag and drop windows from the lower section of Mission Control into one of your desktop spaces in the top row.

Problem: Article: To be sure you aren't ingesting any dirt or pesticides, always wash produce before you prepare it. If the lettuce is marked “ready-to-eat,” the FDA has certified that it is clean and can be eaten as it is, but some experts recommend washing it again when you get home.  Remove the outer layers of leaves, until you get to a layer where you can't see any visible dirt or wilted edges. Grasp the entire head of lettuce and run it under running water. Gently scrub the exterior of the lettuce with your fingers to remove any traces of dirt or pesticides. Do not soak your lettuce in a sink filled with water – this will not remove the dirt. The stalk of the lettuce tends to be tough and can have a bitter taste. Remove the pale, hard tip of the head and discard it. Also discard any of the outer leaves that appear wilted or discolored. Put the lettuce on a clean chopping board and use a sharp kitchen knife to cut the head in half, through the root (or stalk). A classic chef's knife with an 8 to 10 inch (20 – 25 cm) blade is recommended for chopping lettuce and most other vegetables. Set each half of the lettuce, cut side down, on the cutting board. Slice each half in half, through the root (stalk). Place the lettuce quarter-section on the cutting board with the outer leaves against the board and the cut edges facing up.  Position the knife at the far, right edge of the lettuce and begin cutting with a back and forth sawing motion until you reach the cutting board. Move over approximately 1/4-inch and begin sawing again. The last piece of the head segment may be too small to slice safely. Reposition the small piece on the cutting board so that it lays flat, and finish slicing. Move onto the other half of the lettuce if a lot of shredded lettuce is desired. Slice only what you will need for your meal, and return the remaining uncut portions of lettuce to the refrigerator. Shredded lettuce will brown and wilt more quickly than lettuce that is left intact.
Summary: Wash the lettuce. Remove the tip of the lettuce head. Cut the head of lettuce in half. Cut the head into quarters. Shred the quarter head into thin slices. Shred another quarter, if needed.

INPUT ARTICLE: Article: When selecting a stem, you should look for young, green growth, as they have a better chance for taking roots when planted. Select a piece of stem with a few leaves on it. You want to be sure you're able to identify the nodes, which are places where a leaf meets the stem. You'll want to have enough length on the stem to plant it deeply within the soil so that it can form roots. It should have a few sets of leaves located along the stem. Once you've measured the stem, cut just below a node. The node will look like a knob in the stem where it connects to the rest of the plant. Make sure the node is still on the cutting.  Avoid handling the cutting by its stem or node by gently holding onto one of the lower leaves. You can sterilize scissors by wiping them with rubbing alcohol. This is to prevent contamination of the cells located at the node. While the new plant needs leaves to provide energy through photosynthesis, too many leaves will compete with the plant's efforts to send out new roots. Lower leaves will touch the soil and likely cause the cutting to rot, so they can be removed. By doing so, you can prevent them from wilting while you work. This is especially important for cuttings taken outside, because the sun can cause them to lose water quickly when removed from their plant.

SUMMARY: Select a healthy stem with new growth. Measure the stem out to 5 to 10 centimetres (2.0 to 3.9 in) long. Cut below a node with a sharp pair of sterilized scissors. Remove the lower leaves of the plant, leaving 1 or 2 pairs at the top. Gather your cuttings in a plastic bag containing a few drops of water.

In one sentence, describe what the following article is about: Although frozen, unblanched carrots can stay preserved for 10-12 months, their taste and texture may change over time. If possible, try to use the carrots within 1-2 months for the best flavor. Frozen carrots, blanched and unblanched, can last longer than 10-12 months but are more likely to develop freezer burn.
Summary: Keep the carrots in the freezer for up to 10-12 months.

Washing your mosquito bite will clean the surrounding skin and reduce the chance of an infection. Both of these treatments can reduce itching. Calamine lotion is an antipruritic with zinc oxide and ferric oxide that is used to treat itching. Over-the-counter hydrocortisone has a small amount of steroid that helps relieve itching and is also widely used. Icing the mosquito bite will help reduce pain and swelling. Hold the ice pack on your bite for 10 minutes at a time.
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One-sentence summary -- Wash the bite with soap and cold water as soon as possible. Apply calamine lotion or a Hydrocortisone (anti-itch) cream to the bite. Hold an ice pack over the bite.

There are 2 basic categories of smartphone otoscope attachments—those that clip over your phone's camera, and those that attach by cable to your phone's USB or Lightning port. Shop online for a model that is compatible with your phone.  A traditional otoscope is basically a magnifying glass with a handle, a light, and a cone-shaped tip that is inserted into the outer section of the inner ear. Smartphone otoscopes either magnify the image for your phone's camera, or act as their own magnifying camera, and record video. Scopes range in price from less than $50 USD to over $300 USD. You can check product reviews for guidance, and you may also want to ask your doctor if they have any experience with or recommendations for such devices. If you're a MacGyver-type, you can even try making one yourself! Most if not all models of scope attachments pair with a brand-specific app. Download this app for guidance on installing the scope, using it, and saving or sending the images/video.  The apps are typically free, but of course you've already had to pay for the scope! Most otoscope attachments record video as opposed to taking pictures, since this makes it easier for the average novice to get some decent inner ear views. No matter if you're using a traditional otoscope or a smartphone attachment, never stick the speculum (the pointed part) more than 1–2 cm (0.39–0.79 in) into your ear. Your inner ear is very sensitive, and you definitely don't want to damage your eardrum! If you are unsure of your abilities, or if you're experiencing ear pain, let a medical professional examine your ear instead. With the app open and the speculum placed just barely into your ear, you should see video of your inner ear appear on your phone screen. Follow the product instructions for recording video, and move the speculum around slowly to get a full view of your inner ear. Do not stick the speculum deeper into your ear if the image is grainy, blurry, or dark. Check the settings for the product to see if you can improve the image. Self-diagnosis is not recommended by medical professionals nor the manufacturers of smartphone otoscope attachments. Instead, you should send the video to your doctor or another trained medical professional for a proper diagnosis.  Some apps may provide a way to send the video directly to on-call doctors for diagnosis, possibly at a cost of around $15 USD per analysis.  Based on scholarly analysis of certain smartphone otoscopes, the image quality and diagnostic quality of scope attachments matches up well with traditional otoscopes. In fact, some doctors may even prefer the results they provide.
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One-sentence summary --
Search online for smartphone otoscope attachments. Download the appropriate app and follow its instructions. Insert the speculum no more than 2 cm (0.79 in) into your ear. Move the speculum around slightly and record video of your inner ear. Send the video to a trained medical professional for diagnosis.