Sift the flour into a large mixing bowl. If your recipe calls for more flour, simply increase the proportions. Make sure that the baking powder is fresh. If the baking powder is not fresh, your self-rising flour will not work as well. Take a look at your recipe. If your recipe already contains salt, about teaspoon (1.4 g) of salt added to your all-purpose flour will do. If your recipe does not contain salt, bump it up to teaspoon (2.8 g) of salt. These ingredients require a little extra raising power. The baking soda (in addition to the baking powder) will give them just that. If you are not baking with buttermilk, cocoa, or yogurt, you do not need to add the baking soda. Use a whisk or fork to mix them together. Keep in mind, however, that store-bought self-rising flour is made from a slightly different wheat. Whatever you are baking will not be quite as tender. You should be able to use your homemade self-rising flour for a variety of recipes calling for standard self-rising flour, including biscuits and dumplings. Note the expiration date on your baking powder. This is when your self-rising flour will expire too. Copy the expiration date from your baking soda into your self-rising flour container.
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One-sentence summary -- Start with 1 cup (150 g) of all-purpose flour. Add 1 teaspoons (6 g) of fresh baking powder. Add to teaspoon (1.4-2.8 g) of salt. Include teaspoon (1.25 g) of baking soda if your recipe calls for buttermilk, cocoa, or yogurt. Sift the ingredients together to make sure they are evenly combined. Use the flour in your recipe. Store any leftover flour in an airtight container, and write the expiration date.

"Good" can be an adjective, meaning it describes a noun (person, place, thing, idea). Ex. "It's a good thing you called." "Good" can also be a noun. Ex. "Charities do a lot of good in this world." "Well" is an adverb, meaning it can modify verbs and adjectives. Ex. "I'm doing well today, thank you" (as opposed to "I am doing good today," which is incorrect unless you are doing good things, like Superman). Ex. "This car runs very well" (as opposed to "This car runs good," which is incorrect).
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One-sentence summary -- Use "good" as instructed. Use "well" as instructed.

You want to prevent the hair from detangling at all costs. If the hair gets tangled, then you will have to painstakingly detangle it without messing up the texture, curl or wave pattern of the hair. Since the hair is not natural, moisturizing conditioner won't be as effective as it is on human hair because the synthetic hair can't absorb it. Conditioners are usually labeled by type. So, they will say moisturizing, volumizing, or detangling on the front of the bottle. If you are still having trouble finding a detangling shampoo, check the children's section. Several companies make shampoos and detangling conditioners for children. If you want to add some sheen back to the hair, purchase a conditioner with some natural oils such as avocado or jojoba oil. Use cool water. Cool water is the best temperature to use for synthetic hair. Fill it up to a level high enough to cover all of your hair once you put it in the sink. If you're wearing your extensions, your hair should still be wet after rinsing out the shampoo. Again, if you are washing and conditioning a lot of hair, use your best judgement. Add two capfuls of conditioner. You don't want to add too much though. Too much conditioner can weigh the hair down. If you are wearing your extensions as you condition them, add one or two capfuls directly to your hair and distribute evenly. Agitate the hair by gently moving it back and forth in the water, just as you did before. You want just a bit of the conditioner to grab hold of the hair and condition it. Too much will weigh the hair down and make it look greasy since synthetic hair can't absorb the conditioner the way human hair can. Keep swishing the hair around for a few minutes until you think the hair is conditioned. Do not rinse it out.The conditioner should remain in the hair even if it is not a leave-in. If you prefer, use a leave-in conditioner on the hair instead. Use a water-based leave-in that typically comes in a spritz-style spray bottle. You also can let the hair sit in the conditioner water for 10 to 15 minutes if you're washing the extensions in the sink. You can make your own leave-in conditioner by pouring a cap of detangling conditioner into a spray bottle and filling the bottle with water. Shake to combine the two ingredients, and spray on hair as needed. If you think that you have added a bit too much conditioner to the hair, spritz the hair with water from a spray bottle to gently rinse out some of it.
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One-sentence summary -- Purchase a detangling conditioner. Refill the sink basin with water. Add a capful of conditioner to the water. Swish the hair back and forth in the water. Let the conditioner sit in the hair.

A strong clue that the victim's injury came from a sea urchin sting is the visual identification of a sea urchin in the immediate area. These creatures cannot quickly flee; if a person is stung by a sea urchin it can usually be easily spotted for confirmation. This is not critical to the victim's safety or well being, but simply allows you to be reasonably sure that a sea urchin was the cause of the injury. Sea urchin injuries can vary widely in terms of severity, but commonly cause symptoms such as those listed below. The site of injury contains spine fragments (barbs) embedded in the skin. These barbs will often have a bluish tinge that shows under the skin, revealing the site of even small stingers The victim experiences immediate and severe pain at the injury site. The puncture site is swollen. The skin around the wound is red or brownish-purple in color. The victim experiences joint discomfort or muscle pain. The victim becomes weak or fatigued. Even a small or apparently minor injury from a sea urchin sting can be life-threatening, especially if the victim is allergic to the urchin's venom. The following are strong indications that urgent medical treatment is required: There are multiple, deep puncture wounds. The injury is located in the victim's abdomen, chest, neck, or face. The victim experiences fatigue, muscle aches, weakness, shock, paralysis, or respiratory failure. Lay the victim down on the ground if the incident occurs near shore. Most sea urchin stings occur as a result of accidentally stepping on an urchin with bare feet. As such, most sea urchin injuries occur in shallow water near a shore or beach. Just as for any other sea creature-induced injury, getting out of the water quickly and safely is essential to prevent further injury. Elevate the injured body part to avoid getting sand or dirt in the wound, especially if the injury is to the bottom of the victim's foot. If the victim and/or his companions determine that emergency services are not required, someone will need to transport him to his home, a hospital, a hotel, or some other nearby location for further treatment of the wound. Do not allow the victim to drive himself, as additional symptoms could set in after the initial injury and cause him to lose consciousness or experience more severe pain. If no transportation is available or nobody knows where to find a hospital or hotel, call emergency services (in the U.S., dial 9-1-1). It is not safe to delay treatment of the victim's wound.
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One-sentence summary --
Check the victim's immediate surroundings. Watch for common symptoms. Seek immediate medical attention if symptoms appear to be serious. Remove the victim from the water and bring her to safety. Arrange transportation to a safe, indoor location.