INPUT ARTICLE: Article: Some manufacturers recommend that you do not submerge their products. Submerging an air mattress puts it into contact with a lot of water. Fabric may become saturated. Once an air mattress is saturated with water, seams may begin to deteriorate. Protective coating on synthetic fabrics may also begin to separate from the fabric. If it is not at least partially inflated, you you not be able to see air escaping under water. Fully inflating the mattress may make it very difficult to submerge in a pool or bathtub. Apply pressure around the valve stem. See if you can force any air out of the valve. Escaping air will cause a stream of bubbles to form around the leak. Look for these around the valve as you apply pressure. Submerge parts of the fabric under the water. Look for bubbles, indicating escaping air from a leak. Do this in sections. Looking at a smaller area is easier than trying to find leaks in the whole mattress at one time. Pay close attention to the areas around the seams. Seams are a common area for holes and tears to occur. Mark the leak with a permanent marker once you find the source. Permanent marker is less likely to bleed on a wet surface. You can partially dry the area around the leak with a towel to aid in marking the leak. Once the mattress is dry you can make your mark more clear by placing duct tape or a larger mark near the leak. The seams will take the longest to dry. If you don't dry a mattress before storing it, mold or mildew can form. It is important to make sure it is 100% dry before you put it away. Before you can use any kind of adhesive patch to repair your mattress, it must be 100% dry.

SUMMARY: Check the label of your air mattress. Partially inflate the mattress with air. Submerge the valve stem in a pool or bathtub filled with water with the valve closed. Dry the mattress in direct sunlight or in the wind for an hour or two.

In one sentence, describe what the following article is about: If your vehicle did not come equipped with a turbocharger from the factory, you can install one on a normally aspirated motor to significantly increase power output. A turbocharger uses the exhaust flowing out of the motor to power a turbine fan that forces compressed air into the engine. Turbocharging a vehicle requires a number of supporting modifications to the vehicle's fuel system. The internal components of your engine, such as pistons and rods, may also need to be replaced to withstand the added stress. Remember that adding forced induction like a turbocharger requires an increase in fuel to support the added air. Kits for your specific vehicle may be available that include all of the components required to turbocharge it. A supercharger works by forcing compressed air into the engine just like a turbocharger does, but it is powered by the serpentine or an accessory belt instead of by the exhaust. Because superchargers are belt driven, they are not as efficient as turbochargers but are favored by those who value power at lower RPMs. Superchargers require supporting fuel modifications just like turbochargers. Supercharger kits often come with a bracket and larger serpentine belt to support the addition of the supercharger pulley. Unlike turbochargers, there is no need to wait for the turbo to spool. Superchargers produce power at all RPMs. Nitrous oxide contains more oxygen than atmospheric air, so injecting nitrous into your vehicle's engine works in much the same was as a turbocharger or supercharger. "Wet" nitrous kits inject a combination of nitrous and fuel into the cylinders and can produce more power safely than "dry" kits which inject only nitrous. Most four cylinder motors can withstand up to eighty horsepower worth of nitrous oxide being injected without suffering any adverse effects. Make sure to order a nitrous kit designed for your vehicle if you don't have the tools or skill set to fabricate the components you need to install the kit. Unlike other forms of forced induction, nitrous oxide only increases wear on the engine while armed. After installing a form of nitrous or forced induction, it's important to have your vehicle tuned to support the increase in power. Taking your vehicle to a professional tuning shop will allow them to use a dynamometer to test various air/fuel ratios at different RPMs, ensuring the maximum power output at each point in the vehicle's power band. The price to have your vehicle "dyno-tuned" varies from location to location. Dyno-tuning can free up significant amounts of power from the modifications you've already installed.
Summary: Turbocharge your vehicle. Supercharge your vehicle. Use a wet or dry nitrous oxide kit. Have your vehicle professionally tuned.

INPUT ARTICLE: Article: It's easy to feel overwhelmed by a lot of little things when you're a teacher. Conquer this feeling by writing down a list of the key things that are important to you in your job and make them your focus. For example, instead of getting stressed out about preparing your students for a weekly quiz (that happens every week), put your efforts towards helping them prepare for the big term exam. Evaluating your goals also reminds you of what you've been able to accomplish. Your goals should be attainable or you'll frustrate yourself. If you're in a large school where several teachers teach the same grade, work together to come up with lesson plans, activities, or exams. Not only will this lighten your work load, but you can also discuss similar problems or concerns. You might even discuss combining your classes for some activities. You and the other teacher could trade off leading the class and using the free time for grading or more lesson planning. If your school offers professional development or ways for teachers to interact, you should participate. Teaching can be an isolating job. But taking time to engage with other teachers at your school can make you feel more invested and supported in your job. Just make sure to avoid spending too much time around other teachers who complain all the time or who don't enjoy their jobs. You can also communicate with other teachers through social media if you find that it's hard to schedule time to meet up in person. Check out blogs that other teachers manage. As the school year progresses, you might find that it's harder to be prepared for teaching. Give yourself a fresh start and plan to get to school early one week. Getting to school 30 minutes early can give you time to finish up any last minute details, respond to emails, or just focus on the day ahead. Try to plan out your week so you're not scrambling every day. Being prepared will keep you from feeling rushed which can lead to burnout. At the very least, spend 15 minutes every night preparing for the next day. If you feel burned out because you can't seem to catch a moment's rest or are always scrambling to get through the day, you need to organize. Organize your teaching materials so you can easily find things and get rid of unnecessary things that are just taking up space. Being organized will help spend your time making daily lesson plans and weekly schedules instead of searching for materials and files. You may feel like a combination of things is causing burnout, so try to confront your biggest cause of stress at school. If you struggle with difficult behaviors in your classroom, you may need to meet with parents or bring in school support staff to talk with the student. Running away from your stressors will only lead to burnout. It may take a little time and energy to resolve your problems, but it will improve your work environment.

SUMMARY:
Decide what's most important to you. Plan lessons with a teacher's aide or another teacher. Connect with other teachers. Spend time every morning to prepare for your day. Organize and file your teaching materials. Figure out what's causing burnout and face those problems.