Article: Large hardware stores and home-supply stores (such as Lowe's or Home Depot) will stock a large variety of cement types. For example, if you're setting gate posts, purchase an anchoring cement. If you're laying a patio or a driveway, opt for a fiber reinforced cement. If you are using the cement for a variety of projects or are not familiar with using cement, purchase either a regular (multi-purpose) or fast-setting mix (like Quikrete). Consult the sales staff at the hardware store for additional help selecting a type of cement or concrete. If you are laying a single layer of concrete that will be thicker than 34 inch (1.9cm)such as a building foundation or drivewaypurchase cement with aggregate mixed in. Aggregate is stones and gravel added to the cement mixture to make it stronger and less likely to crack. If you prefer not to buy cement with aggregate already included, you can also purchase gravel at a hardware store and add this into the aggregate-free cement later. Cement is messy, and it will likely get all over your hands. If cement contacts your skin directly, brush it off immediately. To protect your hands, first put on a pair of latex gloves. Then, over these, put on a pair of sturdy work gloves. To protect your eyes, you should also always wear a pair of safety goggles when working with cement. Since cement will harm your lungs, think about wearing a surgeon's mask or bandana over your mouth when pouring dry cement. Use the blade of your shovel to stab an opening in the bag near one end. Then grab the cement bag firmly by the other end, and upend it so the powder spills out into the wheelbarrow. If you prefer to use a machine mixer rather than mixing by hand, you'll pour the opened bag of cement into the machine basin. Avoid shaking the bag as your pour out the cement powder. It's very dusty, and shaking the bag will fill the air with cement powder. Using a garden hose, add a reasonable amount of water to the center of the dry cement powder. Start by adding about 1 gallon (3.8L) of water. It's best to start out with a smaller amount of water and add more as neededit's inconvenient to add a second bag of cement if you add to much water to the first batch. If you're mixing multiple bags of cement, you'll quickly get the hang of how much water is necessary. Use your shovel to stir the water into the dry powder. Pull the dry cement mix from the outer edge of the wheelbarrow into the wet center, and stir until there is no dry powder left in the wheelbarrow. Ideally, the cement should be a little runny at this point, about the consistency of thin putty. Stir slowly, so that the water doesn't slosh over the sides of the wheelbarrow. If you're using the mixing machine, simply flip the "On" switch and let the machine stir for you. Most fast-setting bags of concrete mix will already contain sand, so you won't need to add any. If you purchased cement without sand already mixed in, add 3 or 4 shovels-full of sand to the soupy concrete mixture, then stir until the sand has been worked in. The technically correct ratio of mixing cement with sand is 1 part cement, 3 parts sand, and 3 parts water. However, you can customize this ratio as you see fit. For most projects, you won't need 3 times as much sand as cement. Start with a 1:1 ratio instead. If you're planning to add aggregate to your concrete mixture, add the aggregate now as well. Add sand and aggregate separately to ensure that each gets fully mixed into the wet concrete.
Question: What is a summary of what this article is about?
Select the right type of cement. Purchase cement with aggregate if you're laying thicker concrete. Put on two layers of hand protection. Cut open the bag of cement and empty the contents in a wheelbarrow. Add water to the cement powder. Mix the water into the cement powder. Add a shovel-full of sand if required.
Article: Unscrew the tip of the pen, and then unscrew the other end. Put the clicker end to the side, as you won't need it. Pull the ink chamber out, as well as the spring. If your pen's tip doesn't unscrew, you can cut it off with scissors. Otherwise, you can just use the barrel from a non-clicker pen instead. You need a long, empty tube.
Question: What is a summary of what this article is about?
Disassemble a clicker pen or a regular pen.
Article: Hypothyroidism is typically caused by autoimmune diseases, radiation therapy, thyroid treatments, and some medications. Additionally, having low levels of iodine may cause hypothyroidism. Symptoms of an underactive thyroid include: Fatigue Changes in your menstrual cycle Constipation Depression Dry, coarse hair Hair loss Dry skin Disturbed sleep cycle, usually sleeps a lot more Intolerance to cold Decreased heart rate Swelling of the thyroid gland (goiter) Muscle aches and weakness Puffy face Unexplained weight gain or difficulty losing weight Hyperthyroidism may be caused by Grave's disease or thyroid nodules, which are small growths on your thyroid. It's best to get your hyperthyroidism treated because it can cause serious complications, like heart problems or bone problems. Watch for the following symptoms: Rapid heart rate Increased respiratory rate Frequent and loose bowel movements Fine hair that may be falling out Thinning skin Unexplained weight loss Nervousness, irritability, a feeling of high energy Moodiness Intolerance to heat Sweatiness Reddish skin which may be itchy Trouble sleeping Changes in your menstrual cycle Your doctor will likely suggest you take medication, such as radioactive iodine, methimazole (Tapazole), or propylithiouracil, to shrink your thyroid. Additionally, they might prescribe medications to help relieve your symptoms, like beta blockers for tremors or heart palpitations. You should feel better very soon after starting treatment. In rare cases, your doctor may recommend surgery to remove part of your thyroid. However, they'll likely only suggest surgery after every other treatment has failed. Don't stop your dietary and exercise changes after starting medical treatment for your thyroid condition. Caring for yourself will still support healthy thyroid function so you can feel your best. However, talk to your doctor about your diet, exercise, and supplement habits.
Question: What is a summary of what this article is about?
Watch for symptoms of hypothyroidism, which is an underactive thyroid. Notice symptoms of hyperthyroidism, which is overactive thyroid. Ask about treatments to shrink your thyroid if you have hyperthyroidism. Continue your wellness practice while you undergo medical treatment.