Article: Yawning can be an easy way to generate saliva. Even if you aren’t feeling sleepy, try yawning a few times. You’d be surprised how strongly your body responds to the simple act by producing a bunch of spit. Always cover your mouth when yawning in public. You can still be polite when you’re trying to gleek. Most sour candies will stimulate your salivary glands and generate enough saliva to gleek. Get a pack of sour candies and throw some in your mouth. After sucking on them for a few seconds, you should have plenty of saliva. Too much sugar is bad for your teeth. Make sure that you clean your mouth out if you’re eating a lot of it. Water is an excellent way to stimulate your salivary glands. It also has the added benefit of being good for you! If you’re having trouble salivating, drink a little bit of water. You’d be surprised by how moist your mouth will feel. Form a small circle by pursing your lips together. It’s incredibly hard to breathe and gleek at the same time, so you’ll want to catch your breath before attempting to gleek. Take a deep breathe and relax your shoulders. A deep breath will give the salivary gland time to generate enough spit around the bottom of your tongue. To flex your tongue, tighten the muscles by pushing it upwards and outwards towards the roof of your mouth. Press your tongue in the area between your upper teeth and the skin on the roof of your mouth. When you're ready to gleek, make this motion in one action and as quickly as possible. Your tongue should stiffen as you flex it, and you’ll know that you’re doing it right if it feels rigid and stiff in your mouth. Open your mouth as wide as you comfortably can and extend your lower jaw away from you and towards your target. Flex the muscles in your tongue as hard as you can while doing this. With enough practice, you will naturally shoot out a stream of saliva from the gland beneath your tongue.  It may be tempting to try and purse your lips together, since that’s what most people do when they normally spit. This will block the gland at the bottom of your tongue though, so try to avoid doing it while you gleek. Keep your tongue locked to the roof of your mouth while you’re doing this.
Question: What is a summary of what this article is about?
Yawn a couple of times to stimulate saliva. Eat a sour candy to trigger your salivary gland. Drink some water to moisturize your mouth. Pucker your lips together and take a deep breath. Flex your tongue and extend it against the roof of your mouth. Open your mouth and push your bottom jaw out.

Problem: Article: Pour the water into an empty, clean aquarium or fish tank. Measure out the right amount based on the number of Triops you currently have or expect to have after hatching. Use natural spring water, which has calcium to help the animals grow.  You can also use tap water, as long as it’s been treated to remove all chlorine, which is toxic to Triops. Do not use mineral or distilled water. The mineral level in mineral water is too high, whereas distilled water doesn’t have enough calcium for the Triops. Because Triops need warm water to hatch and thrive, set a lamp over the top of the tank to maintain a mild water temperature. Position either a fluorescent or incandescent light about 12 inches (30 cm) above the water.  Put an aquarium thermometer in the tank to monitor the water temperature. If the tank is sitting somewhere in the sun or in a warm room, you may not need the light to heat the water. Line the tank with soil, gravel, or sand so the Triops can dig around. Fill the bottom with about 1 to 2 inches (2.5 to 5.1 cm) of your chosen substrate to protect any larvae and prevent the Triops from mistaking the eggs for a snack.  You can buy the substrate at a pet store or from an online retailer. Wash the substrate with plain tap water before putting it in the tank to remove any potential chemicals or dirt. While Triops don’t require any plants or extra items, like large stones or fake castles, in their tank, you can put some in if you’d like it to look more appealing. Only use plants or decorations that are safe for aquarium use, however, so you don’t accidentally poison the Triops. Never put things you find in nature, like a rock or a log, in the tank as they can contain harmful bacteria. To keep the water fresh, replace about 1/4 of it on a weekly basis. Scoop it out with a cup or bucket, then pour clean, natural spring water in. Be careful not to scoop up the Triops with it! Do not use soap when cleaning your tank. It’s poisonous to Triops.
Summary: Fill a tank with .5 to 1 gallon (1.9 to 3.8 L) of natural spring water per Triops. Place a heat lamp above the tank to keep the water between 72 and 84 °F (22 and 29 °C). Add substrate to the tank if you'd like to recreate their natural habitat. Choose plants carefully if you want to add decoration. Change out about 25% of the water in the tank once a week.

Darts come in many different materials, from wood to plastic to metals like  brass, nickel, and silver. Unless you’re a professional player, the material you go with will mostly be a matter of preference. It’s possible to become an expert thrower with any material, so long as its properly weighted and easy to hold.  Nickel or silver darts are a good choice for newer players, as they’re well-balanced, relatively durable, and less pricey than darts made with pro-grade materials. Tungsten is the most popular material amongst skilled darts players due to its even weight and resistance to wear and tear. However, these advantages also make it considerably more expensive. The barrel is the part of the dart you hold while throwing. To determine what size and shape are best for you, you’ll first need to figure out what grip you’ll be using. The best way to do this is to take hold of the dart naturally and simply see how it feels in your hand.  Barrels that are too bulky or slender around the grip point can easily throw off your technique. If you’re new to the game, experiment with different grips, such as the 3-finger, 4-finger, and pencil grip, and settle on the one that feels most instinctive to you. Play at least one game with a set of light, medium, and heavy darts. Lightweight darts take less effort to throw, but have little control once they’re in motion. By contrast, heavier darts tend to fly straight and true, but require more physical strength to throw accurately.   If your throwing is inconsistent with every weight, it could be a sign that you need an in-between weight. Darts range in weight from 12 grams to a whopping 50 grams. This means that all players should be able to find a set that works for their preferred playing style. Where the dart is weighted is important, too. If the front end of the dart is loaded and you prefer to grip closer to the back, it will divebomb as soon as you release it. If there’s too much weight in the back and you grip near the front, the entire dart can flip and cause you to miss your shot. Your best bet is to have most of the weight directly beneath the point where your fingers come together. Metal darts are imprinted with a fine tooth-like texturing known as knurling. Generally speaking, the more knurling there is around the barrel, the more secure your grip on the dart will be. Again, this is mostly a matter of preference.  Some darts feature bumps or ridges rather than knurling to offer a more moderate amount of texture.  Too much grip can actually be problematic—if the knurling is especially sharp or deep, it may cause the dart to “stick” to your fingers, interfering with your release. Slick paints or coatings on the body of a set of darts may make them harder to hold onto than those with a plain metal finish.
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One-sentence summary --
Select a material. Pick out a comfortable barrel shape. Try out different weights. Match the barrel shape and weight to your preferred grip. Determine how much grip you want.