Article: One of the simplest methods for getting rid of spiders is vacuuming up egg sacs and webs as you run across them.  This method works best when trying to get rid of a few spiders. It may not be very efficient if you have a large spider population living in your home, however. You can also use a broom to sweep away webs. Rather than killing spiders, you should transport them outside if possible.  Spiders are a species that is very beneficial to humans, and they're rather noble once you understand them. Web-building spiders that spend most of their time along the ceiling are not likely to fall victim to the glue trap, but these are very effective against ground-dwelling spiders like jumping spiders and house spiders. Keep the trap flat to prevent it from curling up into itself. Discard the trap as soon as you collect a few spiders on it. Note that this is ineffective against spider eggs and webs, so you will likely need to use this method in conjunction with other techniques. Spiders are attracted to places where there are other bugs for them to hunt, so you should apply a residual pesticides to get rid of those bugs. Look for a pesticide that is safe to use indoors, and then spray it around your home. Make sure to apply the insecticide in corners and and other hard-to-reach places, which is where bugs will likely be found.  Carefully follow the instructions marked on the label to prevent the accidental poisoning of yourself, a family member, or a pet. Understand the limit of residual insecticides. These poisons only work if spiders drag  themselves through the chemical after it is sprayed. If a spider manages to avoid the spray, the insecticide will have no effect on it. If you have a large spider infestation and measures you take yourself are unable to control the problem, a professional might be able to apply a stronger chemical pesticide.  Be aware that some professional pesticides are so strong that you will need to vacate the premises for several days while the effect dies down. In general, the repellents or transporting a spider are better options for everyone than squishing the little bugger.  If you can handle it, picking up a spider and moving it to your porch with a paper towel or jar will save you from meeting a few bugs.
Question: What is a summary of what this article is about?
Vacuum spiders and spider webs. Apply a residual insecticide. Call a professional exterminator.

Problem: Article: To accurately estimate the age of a living tree without killing it, use a borer to take a core sample. An increment borer is a T-shaped instrument composed of an augur, or a bit, and an extractor, which fits into the augur. The end of the T-shape is a handle, which you turn to drill in and out of the tree. The length of your increment borer should be at least 75% of the tree's diameter. You can find increment borers online and at forestry supply stores. Measure 4 1⁄2 ft (1.4 m) up the trunk from ground level. Position the borer’s bit at that height on the middle of the trunk.  Taking a sample at breast height gives you an estimate called the DBH age. You'll need to add 5 to 10 years to the DBH age to estimate the tree’s total age. You'll take the sample at breast height because it’s not practical to take one at the tree’s base. Roots, brush, and the ground would prevent you from turning the handle, and it’s hard to drill while crouching or lying on the ground. Apply firm pressure and turn the handle clockwise to drill into the tree trunk. Continue turning until you think you’ve drilled around 2 to 3 in (5.1 to 7.6 cm) passed the pith, or the center of the trunk. Calculate the tree’s radius to estimate how far you’ll need to drill. Measure the tree’s circumference, divide by pi (about 3.14) to find the diameter, then divide the diameter by 2 to find the radius. The extractor is a long tube with teeth at an end. It fits into the augur, or the part that you’ve drilled into the tree. Slide in the extractor, then turn the handles clockwise to remove the instrument and extract a core sample. After sliding the core sample out of the extractor, you’ll see an array of curved concentric lines. These are sections of the tree’s rings. You should see a dot at the interior end (opposite the bark end) of the core sample that marks the center point of the concentric rings. If you don’t see the pith, place the sample on a large sheet of paper, and extend the curved lines to make full rings on the paper. Based on the rings you’ve drawn, try to guess where the center point would be, and estimate how many rings you’re missing. After you’ve found the pith at the sample’s interior end, count the dark curved lines until you’ve reached the bark end of the sample. Use a magnifying glass if you have trouble seeing tightly clustered rings.  If you have trouble making out the curved lines, sand the sample to make them more visible. Start with 60-grit sandpaper, then finish with a fine grit, such as 400.  Remember that your ring count gives you the tree’s DBH age estimate. Add 5 to 10 years to estimate the tree’s total age.
Summary: Take a core sample of a living tree using an increment borer. Drill into the trunk at breast height. Bore just past the trunk’s estimated center point. Insert the extractor, then turn the handle counterclockwise. Remove the sample and locate the pith, or the center of the trunk. Count the rings on the core sample.

” Start this arm movement by holding your arms out in front of you, mostly straight and at chest level.  Cross your right wrist over your left and hold them together. Your wrists should cross at the center line of your body rather than on one side or the other. Lift your arms up and down in a loose bouncing movement, in time with the beat of the song. This movement is repeated eight times. ” Start this arm movement by holding your left arm so that the back of your wrist is near your chin, with your left elbow pointing straight left and your forearm flat.  Lift your right arm up until your upper arm is about at shoulder level and your right elbow is pointing diagonally to the right. Raise your right forearm so that it points straight up, and whip it in small circles to the beat of the song, as if you were a cowboy holding a rope lasso. This movement is repeated eight times as well. Fortunately, the pattern for the dance's arm movements is very simple. Start by "holding the reins." To a steady beat, bob your arms eight times, then switch to the "lasso" movement and wave your right arm eight times.
++++++++++
One-sentence summary --
Learn to “hold the reins. Learn to make a “lasso. Learn the pattern.