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You'll need a few tools in order to make your nails look healthy and beautiful. You might have to spend a little money to accumulate everything you need, but over time doing your own nails is much less expensive than getting manicures. Here's what you need: Nail trimmers Nail file Polish remover Cotton balls Buffer Cuticle cream Hand lotion Orange stick If you have an old, chipped coat of polish still clinging to your nails, use the nail polish remover and a cotton ball to take it off. You'll want to start with a fresh, clean slate. Soaking your nails softens them and makes them easier to trim. It also makes your cuticles more supple and easier to push back. Soak for about five minutes, until your nails are pliable, then dry them on a towel. Use nail trimmers to create the nail shape you want, either squared off or rounded. Don't trim too short; you want to leave a white crescent on each nail. This extra length protects your nail beds and looks pretty, too. Use a nail file to neaten the edges and smooth out the shape of your nails. When you're using a nail file, move it in one direction across the tip of your nail. Don't scrape it back and forth, since this damages your nail fibers. Avoid using a file to make your nails shorter; always start with a nail trimmer, then use the file just for shaping purposes. Do not round the corners down into the sides of the nail bed, because this can cause ingrown nails, especially on the big toes. Dry your nails and apply a cuticle cream. Let the cream soak in for about three minutes, then use an orange stick (or cuticle pusher) to gently push back the cuticles, the skin growing at the base of your nail. This makes the shape of your nails prettier and prepares them for an even coat of polish. Wipe off the cuticle cream when you're finished. Never force your cuticles back, and never trim them. Cuticles are there to prevent infection, and cutting them will leave your fingers prone to getting red and sore. If you don't have an orange stick, try using a binder clip or another item with a flat edge. Just make sure not to use anything sharp. Use the rough side of your nail buffer to buff your nails, gently running it across the surface of your nails in one direction. Next switch to the medium-grade side and repeat the process. Finish buffing with the smoothest, finest side to add sheen to your nails. Don't grind down the surface of your nails too much. You don't want to thin out your nails. The goal with buffing is just to create a smooth, shiny surface. This cleanses your nails and moisturizes the skin on your fingers and hands. If you don't want to paint your nails, your manicure is complete. If you do, wipe the surfaces of your nails with cotton ball soaked in nail polish remover to get rid of excess lotion before you begin.

summary: Gather supplies. Remove old nail polish. Soak your nails in a bowl of warm water. Trim and file your nails. Push back your cuticles. Buff your nails. Rinse your hands and apply lotion.

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Do this before removing the sprayer's dust cover to prevent accidental spraying. You do this for the same reason you may shake a juice before drinking it. Liquid mixtures sometimes separate a bit, and shaking ensures an even distribution of ingredients. This is especially important with medication. Remove the sprayer's dust cover after shaking the bottle. To use it for the first time or after not having used it for a week or more, you must prime the Flonase bottle. Hold the pump applicator vertically between your forefinger and middle finger. The bottom of the bottle should be supported by your thumb. Point the spray nozzle away from your face and body. The very first time you use a new bottle, press down on the pump six times to let off pressure. To re-prime a bottle you've used before, press down and release the pump until you see a fine spray. Before using the nasal spray, you need to clear your nasal passages. Otherwise, the medication might get caught in the front of the nostril, where it will be less effective. Blow your nose until you have completely cleared your nostrils. Do not blow your nose after using the spray. Lean your head slightly forward and carefully place the nasal applicator into one nostril. Be sure to keep the bottle upright, and hold the other nostril closed with a finger. You should be holding the pump with the applicator between your forefinger and middle finger, and the bottom supported by your thumb. Breathe in through your nose while pressing the pump to spray the drug into your nostril. Take a normal breath in through that nostril, but breathe out through your mouth. This prevents you from blowing the medication back out through your nose. Repeat the steps in the other nostril. Improper hygiene can increase the chances of infection with repeated usage. Every time you finish using the applicator, wipe it with a clean tissue and replace the dust cover. At least once a week, you should clean your nasal spray applicator with warm water. Remove the cap, then pull on the applicator (tip) to remove it. Wash the cap and applicator in warm water. Dry them at room temperature, and then put them back on the bottle.

summary: Shake the pump-bottle gently. Prime the pump if necessary. Blow your nose. Position the applicator in the nostril. Administer the drug. Keep the applicator clean.

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Place your pot on a flat surface with the 3 prongs that stick out facing you. These are your terminals. The first terminal, or terminal 1, is your ground. The middle terminal, or terminal 2, is the input signal for the pot. The third terminal, or terminal 3, is your output signal. The shaft on top controls a small ring attached to the second terminal. Turning it controls how low or high the input is. If it helps, think of a potentiometer as a dimmer switch. The ground is all the way off, terminal 2 is the switch itself, and terminal 3 is the switch turned all the way up. A potentiometer is almost always used to throttle an input signal so that it can be adjusted. Sometimes, you can use a pot to overclock a device with a stronger signal. Pots are rarely used to control signals that are more than a couple of volts, but the amount of resistance that they provide is important. The higher the range, the more control you'll have over your device. The number on the front of the pot tells the highest level of resistance that the pot can achieve. So a 200K pot can provide a maximum of 200,000 ohms of resistance. 100K is the most common kind of potentiometer on the market, since it has a solid range for audio equipment. These numbers are always printed directly on to a pot. Usually, they're right next to the shaft on the opposite side of the terminals. Place your pot down on a flat surface next to your electronic device. If you know that you're going to install the pot in a particular location, start there. Turn the 3 terminals so that they're facing you. Remove any panels on your electronic device to expose the backside of any input or output ports. If you're working on a breadboard, set the pot on the upper-most set of rows with the terminals facing you. You can use any kind of soldering wire to connect the terminals to the device so long as they aren't acid-core. If you have an installation location set up, measure each length of wire from the terminal to the device. Strip any wires to expose the copper by using wire cutters. Use the notches on the cutter's blades to cut and remove 0.51in (1.32.5cm) of plastic from the tip of each wire. You'll need to solder your wires, so get your soldering iron and flux and set them out on your work surface. Acid-core soldering wire is used for plumbing. It won't work with your electronics. If you're wiring a specific kind of electronic device that uses specialized wires, go ahead and use those if the soldering wires don't work.
summary: Identify the 3 main terminals sticking out of the middle of the pot. Read the resistance numbers printed on your pot to see what range you can achieve. Set your pot on a flat surface with the 3 terminals facing you. Measure and strip any wires that you're going to be using.