In one sentence, describe what the following article is about: Your head should be pointed forward just slightly. Make sure to avoid straining your neck. If your head is turned to the side slightly or you move it around, you’ll wind up slowing yourself down.  Your neck should not be buried in your shoulders. Avoid tucking your chin down. Your hands should be held flat at shoulder width. Your pinkies and thumbs should be parallel with your other fingers. This should give you a lot more power as you move through the water. Your fingertips should point down toward the bottom of the pool as you paddle through the water. If they’re not, you’ll lose energy and won’t be able to move as fast as you could otherwise. By rotating your shoulders, you’ll wind up making your hips turn. This will ultimately slow you down and make you lose power and momentum. Instead, focus on moving your arms as if you are paddling on a surfboard. Try to follow the line on the bottom of the pool as best as you can. If there is no line, make sure you stay straight in your swimming lane. In addition, make sure your arms don’t cross over the middle of your body when you are completing your strokes. Your right or left hand should never go near the opposite side of the body.
Summary: Point your head forward. Hold your hands flat. Catch the water with your hands. Avoid rotating your shoulders too much. Swim straight.

There are several products containing alcohol that will remove adhesives. You can use rubbing alcohol, nail polish remover, or even an alcoholic beverage, like Smirnoff. Test the alcohol on the surface of the tub before using. Do not use nail polish remover on plastic. It might melt the plastic. Put alcohol on a paper towel. Rub the alcohol onto the decal until it is saturated. Lay the paper towel onto the decal. Wait a few minutes to allow the alcohol to work on the adhesive. If the paper towel will not stay, thoroughly saturate the decal and allow it to sit. Try peeling the decal off. If it does not work, take a tool, like a paint chipper, and work on removing it. Apply more alcohol and allow it to sit for a few more minutes if the sticker does not come off completely the first time. The surface should dry quickly. If any stickiness remains after removing the decal, apply alcohol and scrub the stickiness off with a rag.
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One-sentence summary -- Obtain alcohol. Apply alcohol to the decal. Remove the decal.

Q: Thick hair often suffers from split ends, which can make full hair go limp. Every 6-8 weeks (or when your hair seems stringy), visit your stylist for a quick trim. Cutting wavy, thick hair can be difficult, so unless you are a professional, visit a stylist familiar with curly hair. Trims are important to reduce split ends. If you do not get your hair trimmed, the split end may eventually cause your hair strand to break off. Thick hair, especially when paired with curls, can easily weigh down your head. Instead of asking your stylist to remove one or two inches (2-5 cm), ask them to remove extra weight. Tell your stylist that you want a looser and flowing feel if your hair constantly feels unmanageable. Styles with long layers are great for giving thick hair a natural look and removing some heaviness. Also, tastefully added layers can enhance natural curls or waves. Ask your stylist if they can add texture in the back as they thin your hair. Short, curly bangs can look uneven or outdated. Unless you're set on bangs, avoid asking your stylist to cut you any. Ask your stylist for a cut that frames your face instead, for a similar and more flattering look. Long, curly hair can sometimes defy taming attempts. If you can't find a way to manage your mane, ask your stylist for a shorter style. Cropped hair can keep volume in check, especially styles that are longer in the front than the back.
A: Trim your hair monthly or every two months for healthy hair. Ask your stylist to take the bulk out of your hair. Choose a layered hairstyle. Shy away from bangs. Go shorter for more manageable hair.

Article: Rent a steam cleaner if you don't own one. Use the steam cleaner to remove mold and mildew from your grout. The combination of high heat and pressure are very effective. Don't use a steam cleaner on enamel or anodized surfaces. Mix 2 cups (480 mL) of powdered oxygen bleach with 1 gallon (7.57 L) of hot water. Scrub the water and bleach into the grout for 5 minutes. Next, leave the bleach on the grout for an hour. Finally, scrub for another 5 minutes and rinse clean. Slowly pour 1 cup (240 mL) muriatic acid into 1 gallon (7.57 L) of water in a bucket. Next, apply the water and acid to the grout with a paint brush and wait a few minutes. Rinse the acid completely off the grout and then neutralize any remaining acid by applying a solution of 1 cup (240 mL) ammonia and 1 gallon (7.57 L) of water. Rinse off the ammonia solution thoroughly.  Look for hydrochloric acid if you can't find muriatic acid. They are the same thing. Don't add water to the acid or you might cause a dangerous reaction. Pick up a household cleaner that contains bleach. Spray it directly on the grout and let it sit for 5 minutes. Then, use warm water to mop the entire floor. Be sure to wet and wring out your mop as many times as is necessary.
Question: What is a summary of what this article is about?
Steam clean your grout. Use oxygen bleach. Try muriatic acid. Try bleach cleaner.

Problem: Article: Fermentation occurs best in a temperature of between 18 and 22 degrees Centigrade (64 to 72 degrees Fahrenheit).   Place your glass canning jar in a climate controlled space to achieve the desired temperature. An absence of light also helps the fermentation process along.  Place the jar in a dark closet or cover it with a thick cloth. After two or three days, the lacto-fermentation process will start.  To prevent excess buildup of gasses, slowly twist the top of the sealed glass canning jar until you hear gasses start to escape.  Twist it closed quickly.  Repeat daily.  Some specially-designed canning jars include an airlock that automatically ejects carbon dioxide from the vessel as it accrues.  Such vessels do not need to be burped. Consult manufacturer directions for more information about whether burping your glass canning jar is necessary. After two to four days in a cool-to-room-temperature location, the vessel should be moved.  The target temperature is about four degrees Centigrade (40 degrees Fahrenheit).  For small batches, the bottom shelf of the fridge works nicely. There is no single “right” time to end the lacto-fermentation process.  Most people wait one to three weeks to allow the lacto-fermentation process to work.  Once you’ve waited on the lacto-fermentation process as long as you wish to, remove the vessel and sample the flavor.  You can always replace the lid and allow the fermentation process to continue for longer (though removing the lid of the glass canning jar will slow the momentum of the process). Experiment with the lacto-fermentation process by waiting a longer or shorter time before tasting the product.  This will allow you to achieve the flavor you want.
Summary:
Place the vessel in a cool, dark place. Burp your glass canning jar. Move the glass canning jar to a cooler location. Taste your lacto-fermented product.