In one sentence, describe what the following article is about: Break out your sunglasses when it’s bright outside so that your vision remains unimpaired. High concentrations of UV rays are damaging to the eyes, and they can also be a nuisance while driving or performing other tasks. Since this is the primary intended use of sunglasses, their level of protection should be something you consider when selecting a pair.  Make sure the sunglasses you buy are polarized. This means they’ll eliminate the glare of reflected light.  Keep your sunglasses somewhere close at hand, like in the glove compartment of your car or in a case that you can slip in your pocket. That way you’ll have them when you need them. Find a pair of sunglasses that will hold up to the rugged use of sports or outdoor activities. In addition to blocking out the sun, they’ll also provide a barrier between your eyes and whatever dirt, debris or tennis balls that might be coming at you. Brands like Oakley, Roka and Spy Optics are well known for their sport-inspired eyewear, especially in “shield” and wraparound styles. When buying performance sunglasses, decide on the depth and color for the lens tint that will be the most beneficial for the activity. Complete your look with a pair of shades that accentuates your clothing. Sunglasses are a visual aid first and foremost, but when worn correctly they can also fulfill the role of other accessories like hats, belts and watches. Look for glasses that are consistent with the style and colors you’re dressed in. If you only plan on owning one pair, make it a neutral design that will go with a wider variety of wardrobe choices.  Keep your eyewear consistent with the rest of your clothes. It would be silly to wear a pair of brightly-tinted cycling goggles with a suit. Match your sunglasses to your outfit the way you would your shoes or belt—brown frames go with dusty earth tones, navy and olive; black or metallic frames go with black, white or gray attire; brightly-colored frames shouldn’t clash with the other colors in your clothing, etc. Those who wear eyeglasses can have the lenses of their sunglasses formulated for their individual prescription. That way, you’ll never be forced to choose between seeing and shielding your eyes from the sun, and you’ll look dapper to boot. Prescription sunglasses will be the most useful for people who spend a lot of time outside and frequently wear sunglasses as part of their daily ensemble. You can also get prescription sunglasses with photochromic or graduated lenses, offering a middle ground between normal eyewear and stylish flair.
Summary: Wear them on a sunny day. Protect your eyes during recreational activities. Tie your outfit together. Have them made to fit your prescription.

In one sentence, describe what the following article is about: Thickening your liquids can help prevent choking and prevent fluid from getting into your lungs. Ask your doctor what consistency your liquids should be when you thicken them.  Nectar-thick liquids are easy to pour. They're approximately the thickness of a cream soup. Combine 1 and 1/2 teaspoons (7.5 g) of commercial thickener to 1/2 cup (118 ml) of thin liquid. You can purchase commercial thickeners at most drug stores. Honey-thick liquids are not as pourable as nectar. They drizzle off of your spoon slowly. Combine 1 and 1/2 tablespoons (22.5 g) of your commercial thickener with 1/2 cup (118 ml) of thin liquid. This is the thickest consistency that you should thicken your liquids for medical reasons. You can eat pudding-thick liquids with a spoon. To create pudding thickened liquids, combine 2 tablespoons (30 g) of commercial thickener with 1/2 cup (118 ml) of thin liquid.
Summary:
Make a nectar-thick liquid. Make your liquids honey-thick. Create a pudding consistency in you liquids.