The best way to do this is by turning off the electricity supplied to the circuit on which you will be working at the junction box (also called a fuse box) for your home. Switch the breaker of your fuse-box so the fuse for the circuit supplying electricity to your fixture reads "Off." It's always a good idea to double-check the flow of electricity by checking the light itself before moving forward with this project. Flick the light on, and if the circuit has been disabled, the light should stay off. If the light you are wiring is in the ceiling, you should clean any cobwebs and dust before attempting to install your new fixture. The same is true for lights or switches in walls; a clean work area will improve your ease of installation. If you are using a ladder to reach your light fixture, or are in a less than ideal position, be sure the ground is also clear of debris or anything else that might affect your balance or safety. There is usually, but not always, a decorative globe, shield, or some kind of external feature covering your existing light fixture. This could also be something more involved, like ceiling fan blades. There will be a mounting bracket holding your old fixture in place. You will need to unscrew this from mounting bracket, usually with Phillips-head screwdriver, and then pull it from the bracket. Be sure you support the old fixture with your hand as you unscrew it from the mount. If you do not support the fixture, it could fall to the floor once you loosen the screws holding it in. Allow the unscrewed fixture you are supporting with your hand to descend a few inches below its mount. You will likely see three wires attached to your fixture: a hot wire, grounding wire, and neutral wire. You will need to use your free hand to uncouple these wires, twisting the wiring cap to free the wires from each other. Hot wires are those that run electricity to your fixtures and grounding wires are intended to offer surge electricity a neutral point, like the earth, into which it can dissipate. In some cases, a grounding wire might be attached to the mounting bracket itself, rather than a house wire. This is fairly common in new light fixtures. You should see plastic caps, called wiring caps (also called a wire nut), with two wires running into each cap. One wire will come from the light, the other from the main electrical circuit of your house. Disengage the wires by twisting the wiring cap until it comes free. Once you have released the light from its wiring, you can set the existing light fixture aside.

Summary: Cut power to your circuit. Clean the old fixture and installation area. Remove the old fixture covering. Unmount the fixture. Lower the fixture. Disengage your light from its wires.

Starting from your main desktop screen there are two ways to find the System Preferences where the mouse and touchpad settings will be located: The icon looks like a box with three gears inside it. Open that to find all your system preferences. Alternatively, you can use the Spotlight feature. Just click on the magnifying glass icon in the top-right corner of your screen, right next to the clock, or use the hotkey function: the command button and the space bar. " It will show up as the Top Hit, but it will also be in the Applications area. Click on the name to bring up the system preferences folder. System Preferences is organized into parts and have helpful icons to help you find what you are searching for: Personal, Hardware, Internet & Wireless, System, and Other.

Summary: Find the System Preferences. Bring your cursor to the bottom screen and find the System Preferences application. Once the Spotlight feature is up, type in "System Preferences.

Your dog will inevitably have occasional accidents, even after successfully house training him. Accidents may happen frequently during the training process. It's important to remember that your dog did not mean to have an accident, and that he will eventually learn not to make it a habit. Do NOT yell at your dog or rub his face in the mess when he has an accident. This does not help your dog learn from his mistakes, and it may cause him to become fearful of you. Take accidents in stride and be patient with your pet. Any time you observe your dog urinating in the house, make a startling noise, like clapping your hands or saying "Go outside". Then take your dog outside and praise him if he finishes relieving himself outdoors. Dogs have a keen sense of smell, and may come to associate a former accident spot as an acceptable bathroom location if the smell is not properly cleaned away. This can be especially problematic in younger puppies. Use an enzymatic cleaner to thoroughly remove odors after accidents indoors. If you have a yard, you can use indoor accidents as a training tool. Any time you clean up an indoor accident, take the urine-soaked paper towels outside to the dog's usual bathroom area. Leave the paper towels outside on the ground, using a rock or stick to secure them in place. Once your dog smells his urine on the paper towels, he will firmly associate going to the bathroom with being outside. As soon as your dog learns the lesson and begins relieving himself outside again, you can remove the soiled paper towels. If your dog is having a hard time refraining from relieving himself indoors, it's possible that he's suffering from a medical ailment or emotional problem. Consult your veterinarian to determine whether your dog has any of the following problems: urinary tract infection (UTI) surface preferences (desire to eliminate waste only on certain types of surfaces or textures) anxiety/fear of going outdoors separation anxiety urine marking of household objects submissive or excitement urination

Summary: Do not punish your dog for accidents. Interrupt indoor accidents when you observe them. Clean up accidents thoroughly. Recognize potential problems.

Most brands of toothpaste make a special toothpaste for sensitive teeth. These contain a chemical, potassium nitrate, which helps reduce sensitivity by protecting the nerves in your gums. Most of these toothpastes use a synthetic form of potassium nitrate, although some natural toothpaste brands such as Tom's of Maine use a natural form. Both forms of potassium nitrate are safe to use. Follow the directions on the toothpaste tube for proper usage. The bristles on toothbrushes can range from soft to firm. The softer the bristles, the more gentle it will be on your teeth and gums when you brush your teeth. Choose a toothbrush that has soft bristles. If you have a habit of brushing hard on your teeth, this will be especially painful for you in the first few days after you get your braces. Be gentle on your teeth, slowly and carefully brushing in a circular motion. Take your time when brushing and when opening your mouth wide. When you have braces, you need to brush and floss after every time you eat, even when you are out of the house. Without this attentive care to your teeth, you risk getting cavities, swollen gums or other tooth problems. During the time you wear braces, your teeth need extra care. Carry a travel toothbrush, a mini tube of toothpaste and a small packet of floss with you when you are away from home so that you are always prepared to brush after eating.
Summary: Choose a toothpaste for sensitive teeth. Use a soft-bristled toothbrush. Brush gently. Brush and floss after every meal.