If you have blonde hair, you probably only need 2 packages of Kool-Aid. If your hair is darker than that, go with 3 packages. You can choose any color you want! Red, blue, and purple are popular options that show up nicely on all hair colors. You can also mix your own custom colors! For example, try mixing together 2 packages of grape Kool-Aid and 1 package of cherry to get a high-intensity burgundy color. If you have dark hair, avoid using yellow or orange. You can try green, but you'll probably get better results with a more saturated hue, like purple or blue. Kool-Aid will definitely stain anything it comes in contact with! Put on an old T-shirt and cover your workspace with newspaper or plastic garbage bags to prevent staining. It's also a good idea to wear plastic gloves to protect your skin. You will need to squeeze the excess dye out of your hair as soon as you pull it out of the dye bath, so make sure you have several old towels within reach and ready to go! Otherwise, you risk dripping the potent Kool-Aid dye all over the floor or counter. Keep in mind that the Kool-Aid will permanently stain the towels, so use old ones. Kool-Aid dye works best on freshly washed, completely dry hair. If your hair is damp, let it air-dry or blow-dry it before you try to dip-dye it. Use a wide-toothed comb to carefully remove any tangles, starting at the ends of your hair and working your way up to the roots. It will still work if you haven't washed your hair recently, but it's important that your hair is dry so that it will soak up the color effectively. You don't have to do this, but it makes the process much easier, especially if your hair is long. Use an elastic to put thick hair into 2 loose pigtails and let them hang over the front of your shoulders. If your hair isn't that thick, a low, loose ponytail will be fine. If there's any hair that you don't want to dip-dye, go ahead and clip it up and out of the way. For example, if you just want to dip-dye the underside your hair, pull the top half up and secure it with a clip.
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One-sentence summary -- Select 2-3 packages of Kool-Aid in the color of your choice. Put on an old T-shirt and plastic gloves to prevent stains. Place several old towels within reach on your work surface. Brush out your dry hair until it's tangle-free. Put your hair in pigtails or a low ponytail.

Article: You can do this either using a Sharpie for a simple circuit or a printed out version from a computer program. Only one of these is needed, so select according to your preference. The schematic should contain a detailed description of all parts, as well as easy to follow connections. If no simulation program is used, assemble and test one or more prototypes of the circuit on a breadboard. Breadboards are very easy to use, and allow one to view the results of a circuit in real time without the need for solder or permanent etches. Circuit boards are about a dollar apiece, and are simply a layer of copper over an insulator. The typical size is usually 3.5 inches (8.9cm) by 5 inches (12.7cm). Drawing is simple; all that is required is an indelible marker, such as a Sharpie. A ruler is also helpful. (Skip this step if you aren't using the computer program and are using the Sharpie method.) Print the design out from the software's print menu. Make sure the print is on a glossy paper (like those in magazines or separate glossy paper). Turn on the electric iron (the same one used for clothes). Carefully cut out the design and position it on the circuit board. Put the hot iron directly on top of the circuit board for about 45 seconds. Take the circuit board (careful it's hot). Wash the paper out such that the black ink is stuck to the copper circuit board. Draw out your circuit on your board with the Sharpie. Note that it's really difficult to draw out a circuit design in real life, unless it's as simple as a led and a battery. Keep in mind that copper cannot be between components, for example, if connecting an LED, there must be a gap in the copper between the positive and negative points of connectivity. Without a gap, the electricity would flow around the LED, as opposed to through it. Remember laws of electricity, all circuits must end at either a negative or ground, or no current will flow. Use thin lines, but lay the ink on thick, it is important that the copper is dissolved before the ink, and that there are no thin patches in the ink exposing copper.
Question: What is a summary of what this article is about?
Select your method of imprinting the circuit schematic on the copper board. Draw the circuit schematic on either graph paper or a simulation programs such as MultiSim or Eagle CAD. If a simulation program is being used, test the circuit thoroughly in the simulated environment. Make sure the circuit functions on the breadboard, or in the simulation software. Acquire a circuit board. Apply a printed design. Alternatively: