Problem: Article: Unscrew the mounting screws located at the top and bottom of the receptacle.  You may need to cut the painted edge or plaster and pry it loose. Carefully pull out the receptacle from the box as far as the wires allow and locate the green grounding screw near the bottom of the receptacle. Locate the grounding wire, if applicable. Oftentimes, the grounding wire is bare copper. The grounding wire may also be green if it comes from a factory-assembled device. A metal box might also be grounded via conduit or metal-sheathed cable. If you have three wires in the box (black, white, and copper), you will need to attach or tighten the grounding wire. If you have only two wires and a 2-prong receptacle, you can attach a GFI or GFCI receptacle.  This provides ground fault circuit interruption to the branch circuit and must be identified as "no equipment ground." If your older wiring only has two wires (black and white, with no grounding wire), the box is not grounded and you will have to replace the cable with the right number of conductors, including a black, white, and grounding wire, if you desire grounding (e.g., for reducing radio-frequency noise). GFCI receptacles will not protect sensitive electronics, but grounding wires will. In the United States, a separate ground wire may only be run to an existing receptacle to provide a Ground for a GFCI receptacle if the wires are installed following the National Electric Code (NEC). If you have a ground wire, usually a bare copper or green wire, in a cable or conduit arriving in the box, it may or may not be grounded, which means you should test that for ground. If you have one of those, you can hook it up to a grounded receptacle and use an ohmmeter to check for resistance. If the metal outlet box has little to no resistance, then it’s grounded. Metal conduit and many types of metal-sheathed cables also serve as proper grounding means, provided they have an unbroken "path" bonded to a proper grounding point. If you find very old wiring (black cloth around rubber-coated wiring), you may have to leave it alone and call an electrician to replace it properly.  Simply moving it may have permanently damaged the insulation, making it unsafe to energize. Often the grounding wire is wrapped around the cable as it enters the box. In this case, you should pigtail all of the device grounds together and have one lead from the pigtail ground to the metal device fixture box and another lead used as a ground for the new grounding receptacle.
Summary: Remove the receptacle. Examine the receptacle and the wiring. Secure the ground wire.

Problem: Article: If you wear a belt to the airport, it’s going to be a big hassle. Save yourself some time, and leave it in your suitcase or at home.  At security, you will probably be asked to remove your belt if you wear one. That means it will take you longer to get through the metal detector. It also means you might annoy people behind you. Although if you are a member of TSA PRE CHECK you maybe able to keep your belt on but it depends on the airport you go to.  A key point to remember when dressing for the airport is convenience is important. Consider how to make the experience easier. Make sure to choose pants that will stay up without a belt if you forgot one, though! If you’re wearing a ton of jewelry to the airport – or hard to remove pieces, like small earrings with small clasps – it could be a hassle.  At the metal detector, you may have to remove most of it. Body piercings could set it off and significantly delay you. The other problem with wearing a lot of jewelry is that it could make you a mark for thieves or pick pockets. It’s usually not a good idea to flash your wealth in an airport. You could keep the jewelry in a pocket within your carry on, and then put it on once you land and leave the destination airport. Lots of makeup and elaborate hair probably looks great when you board the plane and not so great after a multiple hour flight. Simpler is better!  Your skin is likely to feel dehydrated after a flight, so do bring a small bottle of moisturizer and tube of chapstick. Pull your hair in a ponytail! Leave behind big bottles of beauty products. Maybe you like using your own shampoo. Or maybe it’s saline solution, sunscreen, or expensive face lotion you’re bringing along. You know the rules. You can only get bottles the size of 3 full ounces through security. Follow the rules, and it will go faster. It can be really handy in an airport to carry a big purse. For one, you’ll have somewhere to put items you buy, like reading material or gum.  For another, a nice, statement purse can dress up an otherwise low-key outfit, allowing you to look chic in an airport while staying comfortable. A big purse can almost double as another carry-on bag. Some women like to bring a hair brush and makeup on the plane with them, so they can freshen up right before they land. A too-small purse can be easier to lose. A larger purse is almost always a better bet when going to an airport. Clothing with pockets can also be useful.
Summary: Leave the belt off. Avoid lots of jewelry. Go simple on the beauty routine. Bring a big purse.

Problem: Article: Baking soda is a mild abrasive that can scrub plaque and surface stains off of your teeth. You can apply it to your teeth as a whitener in a number of ways:  Dip a dampened toothbrush directly into powdered baking soda. Brush your teeth as you normally would, spit out the baking soda, and rinse your mouth with water. Make a paste of baking soda and water. Put some baking soda in a small container that you can close (to store the paste). Slowly stir water a few drops at a time into the baking soda until a smooth paste forms. Apply to your toothbrush, then brush and rinse your teeth as normal. Baking soda might irritate the tissues of your mouth. If you notice any inflammation or soreness, use this treatment less frequently. Baking soda combined with hydrogen peroxide makes a very effective teeth whitener. This treatment, however, should not be used frequently. Hydrogen peroxide can irritate the tissues of your mouth, and prolonged use may cause serious problems. To make this whitener:  Pour a teaspoon of baking soda into a bowl or small dish. Stir five to seven drops of hydrogen peroxide into the baking soda until a smooth paste forms. You can also add a drop of peppermint extract to improve the flavor of the mixture.  Apply to your toothbrush, then brush and rinse your teeth as normal. Be sure to spit out all of the peroxide—do not swallow it. Rinse your mouth well afterwards. Since the citric acid found in lemon juice is a natural bleaching agent, it can make a great whitening agent. You can make a paste by combining the two ingredients, and use it infrequently as a whitener.  Pour a teaspoon of baking soda into a bowl or small dish. Stir lemon juice a few drops at a time into the baking soda until a smooth paste is formed. Apply the paste to your teeth (using a finger is fine) and let it sit for two to three minutes. Rinse your teeth with water afterwards. Use this treatment no more than once a week, as citric acid can also damage the enamel of your teeth, and irritate the tissues of your mouth. Vinegar is acidic, like lemon, and so it can help to whiten your teeth, especially when combined with baking soda. A mixture of the two can be used as a paste to brush your teeth clean.  Pour a teaspoon of baking soda into a bowl or small dish. Stir vinegar a few drops at a time into the baking soda until a smooth paste is formed. Dip a dampened toothbrush in the paste and brush as normal. Rinse your mouth with water afterwards.
Summary:
Use baking soda directly on your teeth. Make a paste of baking soda and hydrogen peroxide. Mix baking soda and lemon juice. Make a paste of baking soda and vinegar.