Article: You'll need five colors of the rainbow (one for each finger)choose the colors you want. If you don't have a base coat, use the rainbow colors. You can also choose what order you want the colors in.
Question: What is a summary of what this article is about?
Assemble your nail polish, polish remover, cotton balls, top coat/bottom coat (optional), and a nail filer. File your nails with the nail filer until your fingernails are smooth. Paint a base coat on your fingernails. Paint a top coat on your nails after they have dried.

Problem: Article: The circumference is the distance around the outside of a bicycle wheel, which you need in order to properly calibrate a bicycle speedometer, odometer, GPS or computer. Just as your car's speedometer and odometer will provide inaccurate data if you change the size of its wheels, bicycle equipment must also be set based on the size of your tires. Whether you've just purchased a cyclometer or you need to calibrate an existing one because you've switched to tires with a different sized tread, you will need to determine the wheel's circumference. The circumference of any circle can be determined quickly if you already know the diameter of the tire from the outer edge of one side to the other. As pi is equal to 3.14, the circumference of a 26-inch tire can be reached by multiplying 26 x 3.14 to equal a circumference of 81.64 inches. If you already know the tire's diameter and width, you can also look up the circumference on various online charts. If you don't already know the wheel's diameter, you can still measure its circumference by evenly wrapping a string around the outside edge of the tire. Mark or cut the string at the spot where it reaches back to its starting point and measure its length to determine the circumference. Carefully push the bicycle in a straight line for at least two rotations, ensuring the paint marks the ground twice. Measure the ground from the first spot of paint to the next in order to determine the tire's circumference.
Summary: Measure the circumference. Calculate circumference easily by multiplying the tire's diameter by pi. Measure the circumference with a string. Add a dot of wet paint to a spot on the bicycle tire's tread.

INPUT ARTICLE: Article: 65-75% of Swiss citizens speak Swiss-German, particularly throughout northern and central Switzerland. 20% speak French, and 4-7% are fluent in Italian. French and Italian are respectively most common along the borders with France (to the west) and Italy (to the south). Romansh is an ancient language, native to some southern regions, that is spoken by less than 1% of Swiss citizens. Bear in mind that many Swiss are multilingual. German is a good bet anywhere in the country, but you may be able to get by with French, Italian, or English regardless of the region. Just say "Hello!" Most Swiss citizens speak at least some English, especially in the big cities. The locals may be impressed if you make the effort to approach them using their native language, but you should be able to make your way around with English in most metropolitan areas. Bonus: the English "Hello" shares its roots with the German "Hallo," so you might be briefly mistaken for German if you use the right tone. Listen to the people around you. Before you speak to someone, listen carefully to hear him or her talk. If you are greeting a group, try to eavesdrop on their conversation before you jump in. You may even be able to pin down the pronunciation of certain words by listening to how the people around you say them. Look at signs, notices, and advertisements. If most of the public notices are written in German, then you should probably try speaking German. If most of the notices are written in French, then you should try speaking French. If you are preparing to meet someone for the first time, consider his or her name. If his name is Pierre, there's a good chance that he hails from a French-speaking region. If his name is Klaus, then it might be safe to assume that he speaks German. If you're meeting someone for the first time, stretch out your hand and say hello. If you are a woman greeting a female friend or a man greeting a woman, kiss them three times: offer first your right cheek, then your left, then your right again. These are not actual kisses, just air kisses. If you are a man greeting a male friend, stick with a handshake or man-hug. This format applies over much of the country, but certain regions (particularly those that border other countries) may have their own specific etiquette.

SUMMARY: Know which languages are commonly spoken in each region. Try speaking English. Take your cues from the locals and think before you speak. Use the proper physical etiquette.

In one sentence, describe what the following article is about: Set limits on discretionary spending in particular. Pick a set amount that you cannot go over each month and stick to it. It's fine to budget for discretionary spending -- you can't live a life without any fun. However, setting a budget and sticking to it will help keep that spending in check. For example, if you routinely go to the movies, set a budget of $40 a month for movie tickets. Once you've spent that $40, you can't go to any more movies until the next month. Even your essentials section should be looked at closely. Regular expenditures should usually only take up so much of your income. For example, food purchases should only take up 5 to 15 percent of your budget. If you are spending more than that, you should consider cutting back on that spending. Obviously, the percentage you spend will vary; for example, for groceries it will vary depending on things like the price of groceries, your family size, and any special nutritional needs. The point is simply to make sure you aren't spending money you don't need to. For example, do you spend a lot of money on prepared foods that are more expensive, when you could cook more at home? By incorporating expenses for possible contingencies into your budget, unexpected medical, car, or house maintenance costs will have less impact on your overall budget and financial health. Estimate what you might have to spend on these in a year and divide by 12 for your monthly budget. Your buffer will mean that if you go slightly over your weekly spending limit, it will not affect your hip pocket and will not end up going on the dreaded credit card. If you get to the end of the year and have not needed to use your buffer for these types of expenses, then great! You will have extra money that you can funnel into your savings or retirement investment plans. These are not contingency costs but instead are part of your plan. Do you need to replace any household items this year? Do you need a new pair of boots this year? Do you want to buy a car? Plan for this in advance and you won't need to draw on your long term savings. Another important point to note is that you should aim to only buy these items after you have saved for them. Ask yourself, do you really need it right now? Once you actually send the money that was budgeted as a contingency or planned expenditure, record the actual expense and delete the provisional expense you had created, otherwise they will end up being doubled. Combine your buffers and goals with your actual expenditures and income. This exercise will not only assist you in making an effective budget and helping you to save, making your life a little less hectic and more relaxed, it will also motivate you to trim your expenses so you can achieve your goals and make the purchases you aspire to without having to go into debt to do it. Try to stick to just spending on the fixed expenses. Cut out the discretionary items wherever possible.
Summary: Target specific areas of your spending to decrease. Estimate and incorporate contingency expenses into your budget. Calculate how much your short term, medium term, and long term goals are going to cost. Draw up a new budget.

Using a lighter, burn the dome like portion of the tag. After burning it for few seconds it will, most likely, catch fire as its plastic.
++++++++++
One-sentence summary --
Burn the tag. Use a knife or similar object to chop the dome. As you keep scooping in, you will find a spring and tag will pretty much pop out.