In one sentence, describe what the following article is about: To make a ~5% bleach solution add 1 tablespoon (14.8ml) of bleach to a cup of water. Mix well. This solution is great for sterilizing plastic surfaces. Be careful when working around bleach to not to get any bleach on your clothes or other fabrics. Put bleach solution in spray bottle and spray, or use a clean rag or sponge to apply, bleach onto the plastic surface. Alternatively if the plastic item is small and water friendly, you can soak the plastic directly in the bleach solution. Let the bleach solution sit on the plastic for 10-15 minutes. Use water to rinse off the plastic. Depending on the item you can do this with a hose or faucet, or with more delicate items you may need to wipe it down with a wet cloth. Dry your now clean plastic with a clean dry towel.
Summary: Make a 5% bleach solution. Wipe or spray solution onto plastic. Wait. Rinse. Dry.

It is an Italian-designed metal vessel that disassembles into three parts, and uses steam pressure to brew coffee. Check Step 1 here for a good diagram and the following description of a moka pot: They have three chambers, one for water, one for grounds and one for the finished product. The bottom chamber is for the water. It usually has a pressure valve as well. The middle chamber is for your finely ground coffee. Pack it in lightly. The top chamber is the collection point for the brewed espresso / coffee. When the water boils, remove it from the heat source. This step is not required but is recommended to prevent the metal moka pot from overheating and imparting a metallic taste. Again, this is not absolutely necessary, but is recommended to prevent the coffee from acquiring a metallic taste.
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One-sentence summary -- Understand how a moka pot works. Preheat enough water for the bottom moka pot chamber in a separate kettle or pot. Wrap the pot with a cold dish towel or run it under cold tap water.

Q: Some types of anxiety that your teen may experience are normal, such as asking a crush out on a date, giving a presentation in front of the class, or moving to a new place and going to school for the first time. If your teen has an anxiety disorder, then he or she might always feel anxious or become anxious about seemingly small matters. It might be difficult for your teen to relax. Your teen may have an anxiety disorder if he or she: feels anxious or worried most of the time finds that anxiety interferes with daily activities, such as going to school or spending time with friends has irrational fears that he or she cannot seem to overcome avoids going certain places or doing certain things out of a fear of experiencing anxiety experiences sudden onset of panic, such a fast pulse or cold sweat Anxiety is often a symptom of an underlying mental health problem, like depression or generalized anxiety disorder. If your teen's anxiety does not seem to go away on its own, you should seek out help from a professional therapist. You can find a therapist by asking your regular doctor for a referral. You can also see what therapists in your area are covered by your insurance provider. Make sure any therapists you find is willing to treat teenagers. Cognitive behavioral therapy (CBT) has shown to be very effective in treating anxiety disorders. CBT focuses on talking through problems, recognizing negative thought patterns, and engaging in exercise aimed and changing the way a patient thinks and behaves. You may want to look into therapists who practice cognitive behavioral therapy in your area. A wide array of psychiatric medication is used to treat anxiety disorders in teens. Medication is usually avoided in teens, as it can be habit forming and comes with a variety of side effects. If your teen is severely depressed, a doctor or therapist may suggest medication. The decision to take medication is personal and difficult. You should talk through this choice with your teen, your teen's doctor, and your teen's therapist. There are a variety of medications available to treat psychiatric issues in teens. Your teen's specific medication options depend on his or her diagnosis and medical history. All medication comes with a risk of side effects. Make sure you ask your doctor or therapist about all potential side effects before putting your teen on medication. Talk therapy alone is often effective for teens suffering from anxiety. However, if your teen's anxiety is severe and debilitating, medication may be recommended. If your teen is on medication, he or she should be carefully monitored by doctors and mental health professionals to watch for poor side effects. In many cases, medication is an effective means of treated anxiety disorders in teens. Your teen may benefit from talking to other people his or her own age about anxiety, depression, or other mental health issues. Ask your teen's doctor or therapist if there are any support groups in your area for teens. Many teens feel embarrassed or alone if they suffer from mental health issues. Your teen will benefit greatly from knowing he or she is not alone. In rare cases, anxiety disorders and depression can lead to thoughts of suicide. If you worry your teen is suicidal, it's important to seek immediate medical attention to make sure your teen does not harm him or herself. Signs of being suicidal include: Talking about committing suicide Romanticizing death or talking about death frequently Writing stories, poems, or songs about death Giving away valued possessions Seeking out weapons, pills, or other dangerous substances Engaging in reckless behavior Engaging in self harm
A: Determine if your teen's anxiety is part of a disorder. Find a therapist. Think carefully about using medication. Find a support group. Seek immediate medical attention if you think your teen is suicidal.

Problem: Article: Adding a negative integer is the same as subtracting a positive one. This is easier to see by testing this out with the number line method described in another section, but you can think about it in words too. A negative number is not a normal quantity; it is less than zero, and can represent an amount being taken away. If you add this "taking away" to a normal number, you'll end up making it smaller. Example: 10 + -3 = 10 - 3 = 7 Example: -12 + 18 = 18 + -12 = 18 12 = 6. Remember that you can always switch the order of numbers in an addition problem, but not in a subtraction problem. Sometimes turning your addition problem into a subtraction problem as described above can end up with odd results like 4 7. When this happens, reverse the order of the numbers and make your answer negative. Say you begin with 4 + -7. Turn this into a subtraction problem: 4 - 7 Reverse the order and make it negative: -(7 4) = -(3) = -3. If you aren't used to parentheses in your equations yet, think of it like this: 4 - 7 turns into 7 - 4 with a minus sign added. 7 - 4 = 3 but I should make it -3 for the right answer to the problem 4 - 7. Two negative numbers added together will always make a number more negative. There is nothing positive being added, so you'll always end up with something further from 0. Finding the answer is simple: -3 + -6 = -9 -15 + -5 = -20 Do you see the pattern? All you need to do is add the numbers as though they were positive and add a negative sign. -4 + -3 = -(4 + 3) = -7 Just like the addition problems, you can rewrite these so you only have to deal with positive numbers. If you're subtracting a negative number, you're "taking away" some "stuff taken away", which is the same as adding a positive number. Think of the negative number as stolen money. If you "subtract", or take away, some stolen money so you can return it, that's the same as giving that person money, right? Example: 10 -5 = 10 + 5 = 15 Example: -1 -2 = -1 + 2. You already learned how to solve this problem in an early step, remember? Reread Learn how to add a negative and a positive number if you don't remember. Here's the full solution to the last example: -1 -2 = -1 + 2 = 2 + -1 = 2 1 = 1.
Summary:
Learn how to add a negative and a positive number. Learn what to do if this turns into a subtraction problem with a smaller number first. Learn how to add two negative integers. Learn how to subtract a negative integer.