In one sentence, describe what the following article is about: There are 3 types of barometers that can be purchased. If you own an antique barometer, then is most likely mercury or aneroid. Aneroid or electronic barometers are more commonly available for purchase. Before purchasing a barometer, check its altitude usage. Not all barometers function properly at high altitudes so buy one that can specifically be used at altitude if you live high above sea level. Here are some brief descriptions of each type of barometer:  Mercury: The mercury barometer, sometimes called a stick barometer, was the first to be invented. It uses an open tube system with a pool of mercury that rises and falls with pressure changes. They only work at an altitude up to 1,000 feet.  Aneroid: The aneroid barometer doesn't use any liquids. It uses a small box made from beryllium and copper that expands or contracts based on pressure changes. These motions cause mechanical hands to move pointing towards the current air pressure. Electronic: Electronic barometers are a little more complicated to understand, but they employ sensors and strain gauges that cause changes in voltage that can be converted to a display of pressure for the user. If using an aneroid barometer, you will need to calibrate it to your location. Listen to a local weather forecast to find the current barometer pressure for your location. Make sure the reading is correct for your location. Even a few miles can affect a barometer reading.  Setting your barometer to your location will take into account differences in pressure caused by the altitude of your location. The factory setting for aneroid barometers is at sea level, but if you don't live at sea level, you will need to calibrate it. Locate the small adjusting screw on the back of your barometer. With a small screwdriver, turn the adjusting screw to move the hand to your location's current pressure. Watch the face of the dial and stop turning the screwdriver when the hand reaches the appropriate reading.  If you are using a mercury barometer, you will have to use a conversion for your readings. Digital barometers have sensors to calibrate altitude automatically. It makes no difference whether the barometer is hung on an inside or an outside wall. The pressure will be the same both indoors and outdoors.  Well-sealed and air-conditioned rooms are not as affected by changes in air pressure, so avoid these rooms if possible. Avoid a location that is exposed to direct sunlight as the temperature changes can affect the readings. Hang the barometer away from drafty locations, like near a door or a window. Air pressure is too variable in these locations. If you suspect inaccurate readings, you can check your barometer with an easy trick. With the barometer hanging on the wall, slowly slide the bottom of it sideways to a 45-degree angle.  If you have a mercury barometer, the mercury should rise to the top of the tube and produce an audible "tick" sound that you may also feel. The tube should fill with mercury. If you have an aneroid barometer, the indicator hand should rotate clockwise around the dial. If your barometer fails this test, you may need to have it professionally serviced and re-set before you can count on its accuracy. However, most barometers can last years with no servicing.
Summary: Buy a barometer. Obtain a local reading of barometric pressure. Set the indicator hand on your barometer. Hang the barometer in a location that works for you. Check occasionally to be sure that your barometer works properly.

In one sentence, describe what the following article is about: If you prefer to use the Command Prompt to perform tasks, or your computer is malfunctioning and you only have access to Safe Mode, you can use Command Prompt to completely uninstall desktop programs.  If you're in Windows, press the Windows key + X and select "Command Prompt (Admin)". If Windows isn't working correctly, boot into the Advanced Startup menu and select "Command Prompt" from the "Troubleshoot" → "Advanced options" menu. wmic and press Enter. This will start the utility that allows you to manage your programs. product get name and press Enter. This will display a list of your installed programs. The list may take a moment to load if you have a lot of programs installed. If the list is longer than the screen can display, you can scroll up to see all of the entries. You will need to type it exactly, including any capitalization. product where name="Program Name" call uninstall and press Enter. You will be prompted to confirm that you want to remove the program. Type y and press Enter to confirm. Method execution successful message. This will indicate that the program has been successfully removed.
Summary: Open the Command Prompt. Type . Type . Note the name of the program you want to uninstall. Type . Look for the .

In one sentence, describe what the following article is about: Honey is a natural antibiotic and works to pull out dirt from your open pores. Mix a tablespoon of honey with ½ a teaspoon of cinnamon and use your fingers to dab it onto your dry skin. Rub it in a circular motion for three minutes and then wash off with warm water. Make sure to wash your hands before you start applying the mask. Egg whites help to tighten pores and pull out any clogged dirt, giving you smooth, clear skin. A simple egg white mask is a great way to remove blackheads and help your skin feel fresh and clean. There are many different kinds of cosmetic clay available to purchase in a powdered form, each with the specialized property of drying out oily pores and removing unwanted residue. Mix a tablespoon of powdered clay with enough apple cider vinegar to make a paste, and spread it over your face. Leave it for 10-15 minutes until it is dry to the touch, and then rinse off with warm water. The lactic acid in yogurt and the calming qualities of oatmeal mix to create an effective blackhead-blocking formula. Use this simple mask once a week to keep your skin clear and fresh. Fenugreek? That's right - use the leafy green blended with water to form a paste. Besides its numerous other health benefits, fenugreek has shown promising results for removing blackheads. Spread this paste over your  face and allow it to sit for ten minutes, and then rinse off. Both spices you likely have in your kitchen cupboard, turmeric and mint help to clean out dirty pores. Create a brew of mint tea and allow it to cool. Then, add two tablespoons of the liquid with a tablespoon of turmeric powder and apply it to your face. Leave it on for ten minutes and then rinse off with warm water. Epsom salt mixed with iodine form a bacteria-fighting combo perfect for removing blackheads. Mix a tablespoon of epsom salt with hot water and a few drops of iodine. Let this mixture sit, stirring occasionally to dissolve the salt completely into the hot water. Then, use a bit of cotton to dab the solution onto your skin, allowing it to dry onto your face. Then gently rinse the mixture off with clean warm water.
Summary:
Use honey and cinnamon. Try an egg-white mask. Create a clay mask. Cleanse with oatmeal and yogurt. Use a paste of fenugreek. Try turmeric and mint juice. Make an epsom salt cleansing solution.