Problem: Article: There are two types of water filters that could help you get rid of rust in your hair.  One type requires you to remove your old shower head and replace it with a new one equipped with a built-in filter.  The other type (known as whole house filters) connects to your home’s water tank.  If you don’t own your own home (and therefore don’t have access to your water tank), a shower-based water filter is your best option. There are a wide variety of both kinds of filters.  Specific directions for installation and use will vary depending on the product you buy.  Consult manufacturer directions for more information. Check the filter you’re interested in to ensure it blocks or traps iron. While you can continue using your regular shower water to bathe, switch to bottled water to wash your hair.  While in the shower, pour a large bowl of distilled water over your head to wet your hair.  Apply your shampoo and work it into a lather.  When you’re ready to rinse your hair, pour another large bowl filled with distilled water over your head.  Instead of transferring it to a bowl, you could pour the water directly from a jug. Keep a jug of distilled water with a replaceable cap in your shower or bathroom. Cooler water temperatures will minimize the amount of iron that settles in your hair.  Use warm and hot water to wash your body, then turn the water temperature down when washing and rinsing your hair. Don’t wet your hair unless you need to wash it.  Wear a shower cap to prevent your hair from getting wet, or just keep your hair out of the water’s path when in the shower. Rust is caused by the reaction between the fine iron particles and water.  The faster you dry your hair after bathing, the less likely it is that you’ll get rust in it.  Use a blow dryer to speed the drying process along.
Summary: Install a water filter in your home. Use distilled water to wash your hair. Wash your hair using cooler water temperatures. Keep your hair dry when bathing. Dry your hair quickly.

INPUT ARTICLE: Article: To thrive, grapevines need the right amount of sun, proper drainage and a form of support.  Choose a sunny spot. Grapes need 7-8 hours of full sun daily for best results. Make sure you have plenty of space. Space your plants about 8' (2.5 m) apart to allow for growth. Grapes require well drained soil. If you have clay or other poorly drained soil, augment it with decomposed compost, sand or other soil amendments to increase drainage.  Alternatively, use a raised bed filled with a good sandy loam mixed with compost.    Check the pH of your soil before planting your grapes. Different types of grapes thrive best with different soil pH levels (5.5-6.0 for natives, 6.0-6.5 for hybrids, and 6.5-7.0 for vinifera), so it is best to either plant in an area with a pH level in the right range, or adjust your soil’s pH before planting.  If you are planning to grow grapes for wine, be aware that different types of soil (e.g., sandy, silty, rich in limestone, or rich in clay) will affect the flavor of the wine. Two weeks after planting, add a small amount of 10-10-10 fertilizer to the soil around the base of your young plants. Repeat this process once per year every spring after that. Grapevines need a trellis or arbor for proper support. The first year in the vineyard (2 years after starting from seed), when your plants are still small, stakes will be sufficient to support them and keep them off the ground. As they grow, you will need to train them to the trellis or arbor. Tie the tip of the shoots to the wire, and allow it to grow along the wire. Grapevines take up to three years to start producing fruit. During that time, proper care and training of your plants is essential for the best fruit yield.  Year One: Watch for growth. Choose the strongest three shoots on the plant and allow those to grow. Pinch off all others. The three remaining shoots will grow stronger and more vigorous. Year Two: Fertilize using a balance fertilizer. Remove flower clusters as they emerge; allowing the vine to fruit this early will deplete its energy. Remove any buds or shoots that grow below the three main ones you selected the prior year.  Prune properly. Loosely tie long shoots to the arbor or trellis. Year Three: Continue fertilizing and removing low buds and shoots. During this year, you can allow a few flower clusters to remain and produce a small crop of grapes. Year Four and Later: Continue fertilizing and pruning. This year and thereafter, you can let all the flower clusters fruit if you wish. As you prune, be aware that grapes will fruit on one-year-old wood (i.e., wood that grew during the previous season).

SUMMARY: Select a good location for your grapevines. Prepare your soil before planting. Fertilize your grapes after planting. Properly support your grapes. Take proper care of your plants, and prepare to wait.

In one sentence, describe what the following article is about: The master key will give you an express ride if you have one. Your building's manager should have a key, and if you have enough clout, you may be able to just ask for a copy of the key. Firefighters have master keys that work on most elevators, as they need them in case of emergency. If you know someone in the profession, you may be be able to convince him or her to give you a copy of the elevator's key. However, understand that your firefighter friend is likely to be reluctant. Putting master keys in the hands of the public can be dangerous and possibly even illegal. Check the legality of having such a key in your area. If you fail in your quest, you can also check eBay for master keys. You can look for all-access keys that should work in a variety of elevators. Most of these have four sides to work in multiple types of elevators.  Buying keys is somewhat of a legal gray area. Check to see if it's legal in your state before purchasing one.  However, to make sure the key you buy works on your elevator, you may need to do a little research. Look at the make and model of your elevator, which is usually listed inside the elevator. Use that information to find out what kind of key it takes. To use the key, insert it in the keyhole when you get in the elevator. You may need to try more than one if it's four-sided. Leave the key in. Push the button of your floor to get an express ride.
Summary:
Ask for a copy of the master key. Ask your firefighter friends. Check eBay. Use the key.