You can rent a pressure washer from your local hardware store. Rent a pressure washer with a flow rate of at least 4 gpm (gallons per minute) and a PSI of at least 3,000. Remove dirt, leaves, twigs, and other debris from your steps using a broom or an electric blower. Also make sure to remove nearby plants, toys, furniture, and decorations. Make sure to cover any nearby plants that cannot be removed with a tarp or trash bags. Fill a plastic bucket with one part hot water to two parts liquid dish soap. Mix the ingredients together until they are well-combined. Then scrub the treatment into the concrete using a push broom or a stiff bristle brush. Let the solution set for 15 to 20 minutes. Alternatively, you can pretreat the steps with a specially formulated concrete cleaner. Hook the pressure washer up per the directions on the instruction manual. Use the high-pressure nozzle and rinse mode to clean the steps. With the nozzle facing the concrete, press the trigger. Starting from the top of the steps, begin to clean them in a back and forth sweeping motion. Wash the steps until all of the soap, dirt, and grime are removed. To ensure your safety, wear close-toed shoes, clothing that can get wet, and safety goggles. Do this once the steps are completely clean. If you are going to apply a sealant, make sure the concrete is completely dry before doing so. It may take one to two days for the concrete to dry completely.
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One-sentence summary -- Rent a pressure washer. Clear debris away from the steps. Pre-treat the steps. Wash the steps. Let the steps air dry.

Q: Nearly all CC licenses require you to note the full title of the work in your attribution. Use the title of the work listed by the creator. You'll find the title at the top of a written work, or in the caption of a piece of visual art. If the work doesn't have a title, attribute by referring to it as "this work." You can also call it "Untitled." When in doubt, copy and paste the copyright or licensing information into your page to ensure that you properly credit the source. Some creators include the copyright symbol (©️) in addition to the Creative Commons license information. If the creator has a copyright notice on their work, follow their lead and include this information in your attribution. For example, you might see a notice that says "All work on this blog ©️ 2017 by Sally Sunshine." Start your attribution by copying that copyright notice first. Copy this information exactly as it appears on the work you want to use. Make sure your use falls within the parameters of the license the creator has chosen. Even if you provide an attribution for the original work, the creator may still make a copyright infringement claim against you if your use falls outside their CC license. When you provide a link to the original work, you allow your readers or viewers to go back and view the unaltered version. Use a direct, permanent link to the work itself, rather than a generic link to the creator's web page. You don't have to simply copy the URL, which may be long and ugly, into your attribution. Instead, hyperlink the title of the work. At the end of your attribution, provide a brief summary of how you tweaked or built upon the original work in creating your own. This separates your work from the work done by the original creator. For example, if you used a color photo by Sally Sunshine, but desaturated it so that it was in black and white, your attribution might look like this: "Dancing at Daybreak, ©️ 2017 by Sally Sunshine, used under CC BY/ Desaturated from original." You could link directly to the original by creating a hyperlink of the title. You could also turn her name into a link that goes to her profile, website, or blog. If you want to create a graphic that looks the same as the original CC license, the license builder will create one for you. This is a good option if you're using work under a license that requires you to license your work under the same terms as the original. Go to http://creativecommons.org/choose/ and make the appropriate selections based on the license requirements for the original work. The license builder will generate HTML code for you to copy and paste onto your web page. Your attribution does not have to be excessively complicated, but make sure that you properly give credit.
A: Start with the full title of the work. Keep any copyright notice intact. Add the appropriate CC abbreviations. Link back to the original work. Note any alterations you made to the original. Use the Creative Commons license builder to format your attribution.

Article: You can purchase stationary fans or use ceiling fans in your house. Fans will push around the air in a room and keep it cool. Ceiling fans are often the most effective way to cool down a room, while stationary and tower fans are usually cheaper to purchase. Determine how large you want the fan to be and how it blends in with your existing decor. If you don't have a lot of space, you could purchase a smaller desk fan. If you need to cool multiple people, you should consider purchasing an oscillating fan. Stationary fans can come in the form of box fans, table fans, and tower fans. You can purchase a stationary fan at most department stores or online. If you place ice cubes or an ice pack in front of a fan, it will create a cool breeze that can significantly cool down a room. This is a great alternative if you don't have air conditioning. You will have to replace the ice as it melts. Hold your hand in an open window to get the orientation of the wind. Determine which way the wind is naturally blowing and point the fan in the same direction. Position another fan in a different window facing outward, so that it pushes hot air out of the room. This will increase airflow and create a breeze that will cool down the room. Try to remove obstructions in the path of the two windows to improve the airflow. Whether it's a window unit, central air, or a stationary unit, air conditioning is the easiest way to keep a room cool. Look on the product detail sheet or the packaging of a stationary or window unit to make sure that it's optimized for the size of the room you want to cool. Then, once you have air conditioning, turn down the thermostat to reduce the temperature of the room. Air conditioning is the easiest but least energy efficient way to cool a room. Central air is the most effective type of air conditioning. Stationary or mobile units are the least energy efficient types of air conditioning units.
Question: What is a summary of what this article is about?
Turn a fan on. Place ice cubes in front of a running fan. Create a cross-breeze with two fans. Use an air conditioning unit that's strong enough to cool the room.