Article: Unlike other types of soap, Castile soap is natural and free of harmful parabens, sulfates, and silicones, all of which can damage your hair. This soap is gentle enough to be used on hair. You can use a scented Castile soap or an unscented one. If you choose an unscented one, you can make up your own scent by adding some essential oils. Try using an old shampoo bottle, or an old soap dispenser. This shampoo will be thick, so you want to be able to squeeze or squirt the shampoo out. Coconut milk is incredible for hair. It helps soften and replenish it, and acts very much like a conditioner. Make sure that you are using the unsweetened kind, as the sweetened coconut milk will have too many additives. Coconut milk may separate in the can. Give the can a shake before you open it. Not only will honey make the shampoo smell nice, but it will also help soften your hair. Olive oil is also a good option. Choose your favorite scent, and add it to the bottle. Great scents for shampoos include tea tree, eucalyptus, rosemary, lavender, and rose. Keep shaking the bottle until everything is mixed together, and the shampoo is an even color. When you are not using the shampoo, remember to store it in the fridge. Use it within a week.
Question: What is a summary of what this article is about?
Choose a Castile soap. Fill a plastic bottle with 1/3 cup (80 milliliters) of Castile soap. Add ¼ cup (60 milliliters) of coconut milk. Consider adding a little bit of honey or olive oil if you have dry hair. Consider adding 10 to 20 drops of essential oil. Close the bottle tightly, and shake it to mix. Use the shampoo like you would any other shampoo.

Problem: Article: Making your own rocket fuel is a fun DIY science project you can do at home. However, you’ll be working with potentially volatile chemicals, so it’s important to take some basic safety precautions. These items will keep you from coming into direct contact with hazardous substances.  Elbow-length pair of laboratory or dishwashing gloves is preferable, but a pair of disposable latex gloves will also work just fine. Clear goggles, like the kind worn in chemistry labs, are ideal, as they provide full coverage without hindering your vision. Add 58 grams (2.0 oz) of potassium nitrate and 29 grams (1.0 oz) of sugar to the container, then shake it vigorously until they’re evenly distributed. In order for your rocket fuel to burn properly, it’s important that your dry ingredients be well-sifted.  Use a kitchen scale to portion out your ingredients to make sure you have exactly the right amount of each. It’s recommended that you do your mixing in a disposable drinking cup. That way, you can simply throw it away once you’ve completed your experiment. If you use a measuring cup or similar container instead, be sure to wash it thoroughly before reusing it. This is where you'll actually be cooking the various ingredients down into usable fuel. When combined, they'll produce a malleable sugar-based substance that will burn intensely for a short period of time. Sugar-based model rocket fuels are sometimes known as "R-Candy." They work by feeding a steady supply of oxygen to the burning sugar via an oxidizer (in this case, potassium nitrate) to create a powerful, sustained form of combustion. After shaking the blended potassium nitrate and sugar into the saucepan, drizzle in 13 millilitres (0.055  c) of Karo syrup. Pour in 80 millilitres (0.34  c) of water last, then stir all of the ingredients together thoroughly. The added moisture will help dissolve the sugar, which will act as a binder for the solid fuel. You may need to use a spatula or similar utensil to scrape the last of the Karo syrup out of its measuring container. Turn on the stove or burner to medium heat and bring the mixture to a simmer. As it warms up, it will gradually begin to thicken into a gritty paste.   If possible, set up a portable burner outside far away from any other flammable substances. Never heat rocket fuel on a gas cooktop or over an open flame! Combustible chemicals plus fire can make for a disastrous combination. This will prevent it from sticking to the saucepan. You’ll know it’s ready when it takes on a color and consistency similar to peanut butter or wet sand. Once the reaches this stage, it may help to fold it over on itself rather than attempting to stir it like normal.  Be careful not to stir the mixture too fast, or you could accidentally send it sloshing out of the saucepan. Your rocket fuel may also come out a slightly lighter hue, depending on whether or not the heat causes the sugar to caramelize.
Summary: Grab a pair of gloves and some protective eyewear. Mix the potassium nitrate and sugar together in a separate container. Transfer the potassium nitrate and sugar to a saucepan. Add the Karo syrup and water to the saucepan. Heat the ingredients on an electric cooktop for 5 minutes. Stir the fuel mixture constantly as it thickens.

INPUT ARTICLE: Article: You cannot mine gold with any other tool. Always dig at an angle, not straight down, to avoid falling. Leave a trail of torches behind you if you're traveling through caves. You can also stand in the middle of two blocks and alternate breaking each one. However, you'll have to pillar back up or use ladders later. Gold is found only below layer 31. You can check your current layer by pressing F3 on Minecraft for computers, or by checking a map in the console edition. The y-coordinate tells you which layer you are on. Here are the best layers to look for gold:  Layer 28 is the highest and usually safest layer where you'll find the maximum amount of gold. Layers 11–13 are the best places to look for gold and diamond at the same time. Try to avoid digging below layer 10, where lava becomes much more common. Dig a main horizontal tunnel to get started. Mine branches off this main tunnel one block wide and two blocks tall to search for gold. Gold ore typically spawns in groups of four to eight blocks. This means you'll find almost all of the gold if you keep three solid blocks between each tunnel. To find every single gold block (but at a slower rate), keep two solid blocks between each tunnel. While mining, you might encounter a stronghold, dungeon, or abandoned mine shaft with these features. Each of these can contain chests with gold or more precious items.

SUMMARY: Equip an iron or diamond pickaxe. Dig down to the right level. Check your coordinates. Mine in branches to find gold. Explore special features.

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