Q: To do this, you have various choices, such as: A lever (ongoing) - can be placed on top A redstone torch (ongoing) - placed anywhere adjacent to the lamp will power the lamp (don't place on the lamp) Button (short-lived) - can be placed on top Tripwire (short-lived - as soon as you move off, it turns off) Pressure plate (short-lived, as soon as you move off, it turns off) - can be placed on top Detector rails (this can be useful for lighthouses and roller coasters).
A: Send a redstone pulse to the lamp.

Q: To cost-effectively generate electricity, an efficient wind turbine needs wind to reach at least 7 to 10 miles per hour (11 to 16 kilometers per hour). Most wind turbines perform best at speeds from 12 to 20 mph (19 to 32 kph). To find the annual average wind speed for your area, you can check online wind maps that list the average wind speed in your area. You can also purchase a wind measuring tool, called an anemometer, and use it take the wind speed at the location of your planned turbine. Do this daily for a period of time. If the wind speed in your area is fairly consistent, a month of readings should be more than enough, though seasonal changes can drastically affect wind speed. Then, average your readings to see if a turbine at your location is reasonable. Building code changes from area to area, so you'll have to inquire with your local government to make sure your turbine you don't violate code. Some codes stipulate a minimum distance between turbines, as well as how far away the turbine has to be from the property line. There may also be height limitations imposed by local ordinances that you'll need to take into account when building. It's also a good idea to discuss building a wind turbine with your neighbors before investing too much time in planning and construction. This way, you can address their concerns about wind turbines and resolve any misconceptions they may have about noise, radio interference, and TV reception. Although the turbine itself doesn't require much space, to avoid potential conflicts with neighbors, you should generally have at least half an acre (0.2 hectare) of space for a turbine that generates up to 3 kilowatts of power and a full acre (0.4 hectare) for a turbine that generates up to 10 kilowatts. You should also have enough vertical space to build the turbine high enough so that buildings and trees don't block the wind. The kind of blades you use and configuration of your blades may affect the design of your turbine. Old farm windmills were basically small sails attached to a rotating shaft, but wind turbines resemble giant propellers and have large teardrop-shaped blades. These blades should be sized and pitched correctly for the turbine to work efficiently. If you choose to build the blades, you can make them out of wood or cross-sections of PVC pipe. Instructions can be found online through a general Internet search for "DIY wind turbine blades." Whether you build or buy the blades, you'll likely want to have 3 blades on your wind turbine. Using an even number of blades, such as 2 or 4, makes a wind turbine more likely to vibrate as it spins. Adding more blades increases torque but can make the turbine rotate more slowly. Blades can also be made from household products, like modified shovels. If you plan on going this route, choose a sturdy shovel, and you may want to replace wooden handles with something more durable, like a metal haft. Your wind turbine needs to be connected to a generator to produce electricity. Most generators are direct current (DC), which means that to use one to provide household current you'll need to connect the generator to a power inverter to produce the alternating current (AC) that household appliances use. You could use an AC motor as a generator, although there may not be sufficient residual magnetism to produce a strong enough electric field. A generator relies on motion, in this case the movement of your blades, and magnetic force to generate electricity. A pre-made generator will be the easiest option for beginners, but tutorials can be found to make your own by searching the internet for "making a wind turbine generator." If you decide to buy a DC generator, look for one rated for high voltage and current and low rotation speed (several hundred instead of several thousand revolutions per minute). You need to generate at least 12 volts over a consistent period of time. Your generator should be connected to a deep-cycle battery bank and charge controller in between the generator and inverter to protect the inverter and battery from power spikes. This will also provide power to the inverter during low-wind periods. Automotive alternators are not recommended as generators. These generally need to spin at much faster speeds than wind turbines can sustain to generate power.
A: Determine the average wind speed where you plan to build. Learn building code related to wind turbines. Evaluate spacing for your wind turbine. Choose between pre-made or DIY wind turbine blades. Choose a generator.

Q: Do you want to stay away from family, friends, business associates, or all of these? If you have a profession or job that takes you outside of your home, cutting yourself entirely from society will be quite difficult. By nature of it, you will be required at the very least, to interact with those you work with. If you cut yourself off from society, will you make any exceptions? Who will you allow yourself to communicate and interact with? Think about the types of circumstances that would warrant getting back in touch with society. If things are tough right now, it can seem like a good idea to cut yourself off from society. But think about how this will play out over the long haul. Do you want to stay away for a week, a month, or longer? Your time frame will determine your actions. For example, if you want to cut yourself off for a year, think about moving somewhere remote.
A: Determine to what level you wish to cut yourself off from society. Determine your limits. Think about how long you'll be away from society.

Q: This type of injection is one of the main medical treatments for bursitis. Essentially, your doctor will use a needle to inject cortisone into the joint. If you're worried about the pain, most doctors use an anesthetic first to numb the area. He or she may also use an ultrasound to help guide the needle to the right place. These injections should help both the inflammation and the pain, though it may become worse before it gets better. Sometimes, the inflammation is caused by an infection. A round of antibiotics can help your body fight off the infection, reducing the inflammation and the bursitis. If the bursa is infected, your doctor may drain the infected fluid first with a needle. Physical therapy may be a good option for you, especially if you have frequent flare-ups. A physical therapist can show you how to best exercise to improve your range of motion and pain level, as well as how to help prevent the problem in the future. Water can help you move the joint easier without as much pain, so that you can slowly regain motion. However, be gentle in your swimming. Swimming can lead to bursitis in the shoulder, so keep the intensity down. Focus on recovering motion and lessening pain not on an intense workout. Another option is water physical therapy, which allows you to improve your pain under the direction of a professional. A surgeon can surgically remove the bursa if it becomes a severe problem, but this treatment is usually the last one a doctor will recommend.
A:
Ask your doctor about corticosteroid injections. Take antibiotics. Pursue physical therapy. Try swimming, or get in a hot tub. Use surgery as a last option.