In one sentence, describe what the following article is about: When it comes to working with an acetylene-oxygen torch, you can never be too careful. Put on all of your safety equipment and check your work area one more time for combustible materials. Open the acetylene valve again, allowing the oxygen remaining in the mixing chamber to purge for a few seconds, then shut the valve until you can barely hear gas escaping. Hold your striker in front of the torch tip and squeeze the handle.  A small yellow flame should appear at the tip when the sparks from the striker ignite the acetylene. Using matches or a cigarette lighter is very dangerous. A striker is a tool made especially for igniting torches, and using one reduces the risk of serious injuries. Make sure the flame begins at the torch tip. If the flow of acetylene is too strong, the flame will “jump”, or be blown away from the tip. This can lead to an unpredictable cutting edge, which may increase your risk of fire or injury. The flame color will turn from yellow to light blue with a white center as sufficient oxygen is supplied to completely combust the acetylene. Increase the oxygen slowly until the inner blue flame begins to shrink back toward the tip. The length of the inner flame should be just over the thickness of the steel you are intending to cut. For instance, a 1⁄2 in (1.3 cm) inner flame is about right for a 3⁄8 in (0.95 cm) cold-rolled plate or mild steel. If you hear a blowing noise, or the blue flame seems erratic and feathery, there is probably too much oxygen at the flame. Reduce it until the flame is stable and the inner flame is a clean cone shape. The flame doesn’t have to sit directly on the surface to cut it. You will need to heat the steel with this flame until a molten pool of metal forms and luminesces at this location. Keep the tip of the flame steady and about 3⁄8 in (0.95 cm) from the metal's surface to concentrate the heat in one location. For room-temperature 1⁄4 in (0.64 cm) plate steel, this should take about 45 seconds. However, it will take longer for heavier material or material at low temperatures. This will ignite the molten steel. If a violent reaction instantly starts, the steel has ignited, and you can gradually increase pressure until the jet is cutting completely through the metal. If no reaction occurs, the metal is not hot enough to ignite. In this case, release the oxygen handle release and continue to allow the flame to heat the metal more. Once the jet is cutting through the steel, start moving the torch along the line you drew. You should observe that almost all of the sparks and molten slag are being blown out the back or bottom of your cut. If this flow of superheated material slows or backs up, slow your forward speed or stop and let the metal heat more. It’s better to cut too slowly than to try to cut too quickly. Make sure the slag and any droplets of heated metal do not get underfoot. Even sturdy boot soles will burn through if you find yourself standing on a large piece. First, turn off the torch valve, then turn off the oxygen. Next, turn off the cylinder valves on the oxygen tanks and back out the regulator pressure screw. Repeat this for the acetylene tank. Some models may instruct you to turn off the oxygen before turning off the torch valve. In this case, always defer to the manufacturer's instructions. However, you should be aware that dipping a superheated piece of steel into a bucket or stream of cold water will create an instantaneous cloud of very hot steam.  You could also allow it to cool naturally if you aren’t in a hurry. If you're using quench- or temper-type steels, allow the steel to cool naturally, as water could cause them to warp.
Summary: Put your gloves and goggles on before lighting the torch. Light the torch with a striker. Adjust the acetylene valve until the flame is about 10 in (25 cm) long. Turn the forward oxygen valve on slowly. Open the oxygen valve more to increase the flame size. Bring the tip of the inner flame near the surface you are going to cut. Push the cutting valve handle down slowly to release the oxygen jet. Begin moving the torch tip slowly along the line of your cut. Continue cutting until you have parted the metal or finished the cut. Turn off the torch in the reverse order of how you turned it on. Cool the workpiece with plenty of water.

In one sentence, describe what the following article is about: Tap on the storage chest to carry it.
Summary: Tap on the inventory to find the storage chest. Tap where you want the storage chest to be placed.

In one sentence, describe what the following article is about: Runner's high is your body's response to prolonged stress, so challenge it! Don't slack off or quit when you feel tired. Of course, "pushing yourself" may mean different things to different people, so interpret this according to your own level of fitness and experience. This could mean anything from:  Completing a 20-minute run. Running 90 minutes straight. Increasing your pace from a 10-minute mile to a 9:30 mile. Adding reps to interval training. Matching your last interval's time with your first's. As your running improves over time, expect your body to adapt to challenges already met. Since this lowers the chance of runner's high, keep switching things up from day to day. Even if you only have, say, 40 minutes to devote to running each day, find new ways to make each run different from the last. For example:  Alternate between easy runs and hard runs. Run different routes with different terrain. Switch between distance runs and high-intensity workouts. Challenge yourself by running faster paces. Keep your body energized with the right foods. Avoid tiring yourself out due to a lack of fuel before your body even has a chance to push itself for very long. Boost your energy levels with roughly 200 calories before working out. Depending on climate, drink between 8 and 16 ounces of water roughly 20 minutes after eating to hydrate yourself without impeding digestion. Give yourself at least 45 minutes to digest in between eating and running to avoid cramps. Keep in mind that getting runner's high is like catching lightning in a bottle. A lot of factors have to fall into place for it to happen, which are hard to predict or replicate, so don't make runner's high your main objective. Instead, focus on meeting performance goals. Increase your chance of feeling the high by constantly raising the bar for yourself.  Pushing yourself too hard can lead to early fatigue and injury, so set realistic goals for yourself. Wiping yourself out too soon or hurting yourself will prevent you from running hard enough to achieve runner's high. Runner's high occurs at different times for different people. Don't think you're doing something wrong just because a running partner experiences it and you don't when you run the same workout. What works one day may not work the next, or ever again for that matter. Keep your runs varied in nature, rather than doing the same thing day after day in an attempt to repeat a high.
Summary:
Push yourself. Avoid routine. Fuel up. Run smart.