Problem: Article: Locate the crank pulley near the bottom of the engine.  This circular pulley provides power to accessories like your power steering and air conditioning through the serpentine or accessory belts.  At the center of the pulley will be a nut.  Place an appropriately sized wrench on the nut and turn it counter-clockwise to rotate the motor.  Be sure to use the correct size wrench or socket, otherwise you could damage the bolt on the pulley. It may take a decent amount of force to rotate the motor.  Larger motors will be even more difficult than smaller ones. As you go about determining top dead center, you will need to rotate the engine assembly.  Do not turn the key in the ignition to use the starter to do so, as it can cause serious damage to the engine if the piston strikes the piston stop tool you inserted.  With the battery disconnected, you won’t be able to start the engine. Never attempt to start the engine while you have portions of it disassembled. Continue to turn the pulley with the wrench until the piston in cylinder one comes into contact with the piston stop tool.  When it stops, mark the pulley location on the harmonic dampener surrounding the pulley with a marker.  Be sure you can clearly make out the mark you draw on the harmonic dampener. A sharpie or paint pen will both work to make your mark on the harmonic dampener. Once you’ve made your first mark, use the hand or socket wrench on the crank pulley to rotate the engine back in a clockwise direction until it comes into contact with the piston stopper tool once again.  Mark the second spot on the harmonic dampener where the pulley stopped turning because of the stopper tool. Be sure both marks are clearly visible on the harmonic dampener before moving on. With both marks clearly visible, find the center point by measuring the distance between them and dividing by two.  That should allow you to measure from on of the two lines and identify the exact center point between the two.  That center point is top dead center.  Be sure to remove the piston stop tool and return the spark plug prior to starting the engine. Reconnect the battery to restore power to the vehicle once you’re done.
Summary: Use a wrench to slowly rotate the motor. Never use the starter to rotate the engine. Mark the pulley when the piston hits the stopper. Rotate the engine back the other way. Find the center point between the two marks.

INPUT ARTICLE: Article: Dachshunds only need to be bathed once a month, unless they’ve rolled in something smelly or muddy. The water should be warm, but not hot. The water doesn’t need to be too high, just to under its belly. A non-slip bath mat will help keep your dachshund from slipping in the water. If you don’t have a mat, you can place a small towel on the bottom of the tub or sink. The products you use to bathe your longhaired dachshund should be specifically formulated for dogs. Use a high-quality non-detergent shampoo. Ideally, use a shampoo and conditioner that are fragrance free since these added chemicals can irritate your dog’s skin.  Hypoallergenic shampoos and conditioners formulated for dogs are good as well. Some shampoos are marketed as tearless, but you should always avoid getting shampoo directly into your dog’s eyes. You can find quality pet shampoos online, at a pet store, or at a grooming salon. Using a cup filled with water, a spray nozzle, or your hands, wet your dog’s body. Pour a small amount of shampoo into your hand and rub your hands together. Then, begin to massage the shampoo into your dog’s coat. Cover its entire body, working your way to the head last. Avoid the face and ears. Massage the shampoo into a lather in their coat. Make sure that you pay special attention to the tail and stomach, since these areas tend to get dirtier. Starting at the head, use warm water to rinse the shampoo out of your dog’s coat. Make sure that you get all of the shampoo out of its fur, or your dog may experience some skin irritation later on. Using a soft washcloth, now is the time to wash the face and ears. Wet the washcloth with warm water and work in a small amount of shampoo. Cover your dog’s eyes with one hand while you gently wipe its face and ears. You’ll need to rinse off this shampoo as well, but be very careful with getting water around their ears. Water can get trapped inside your dog’s ear canal and cause an infection. Using a blow dryer on the lowest setting, begin to dry the dog’s coat. Make sure the air is not too hot so you don’t burn or irritate its skin. You can gently brush while you dry.  Use a dry piece of cloth to wipe the dog’s inner ears. You want this area to be very dry after their bath to help prevent any infections.  You can use a towel to dry your dachshund, but this will cause the hair to poof out and won’t be as aesthetically pleasing. If you do use a towel, pat the hair instead of rubbing it to prevent tangles.

SUMMARY: Put your dachshund in the bathtub or a deep sink. Choose a shampoo. Wet the dog and massage in the shampoo. Rinse out the shampoo. Gently wipe the dog’s face and ears. Blow dry your dog’s coat.

In one sentence, describe what the following article is about: Getting a good night’s sleep will help your body rest and recuperate, while also giving your mind a break, reducing your stress and anxiety levels. If you're well-rested and you aren’t stressed, your sex drive will naturally increase on its own. You’ll also be ready to go when the time is right. Aim to get at least 7 hours of restful sleep every night.Sleep deprivation also reduces your testosterone levels, so it’s really important that you get enough sleep to give your sex drive a boost. Stress doesn’t just put you in a bad mood, it actually causes the release of hormones that will reduce your sex drive. Identify the stressors in your life to find ways to avoid or deal with them.  Make a list of the things that stress you out so you can try to manage them. For example, if you’re stressed out at work, find ways to reduce your stress levels, such as taking breaks, going out for lunch, or taking some time off.
Summary: Get between 7-8 hours of sleep every night. Find ways to manage your stress levels.

In one sentence, describe what the following article is about: Pi, it turns out, also has a place in an interesting thought experiment called Buffon's Needle Problem, which seeks to determine the likelihood that randomly tossed uniform elongated objects will land either between or crossing a series of parallel lines on the floor. It turns out that if the distance between the lines is the same as the length of the tossed objects, the number of times the objects land across the lines out of a large number of throws can be used to calculate pi. Check out the above WikiHow article link for a fun breakdown of this experiment using thrown food. Scientists  and mathematicians have not figured out a way to calculate pi exactly, since they have not been able to find a material so thin that it will work to find exact calculations.
Summary:
Try this experiment to calculate pi by throwing hotdogs.