Problem: Write an article based on this summary: Make a solution of vinegar and salt. Soak the brass in your solution. Meanwhile, preheat the oven. Bake the brass piece. Reapply the vinegar solution and continue baking. Submerge the brass again. Dry and cool. Finish the brass piece.

Answer: Combine five parts dark vinegar with one part salt, mixing well to dissolve the salt.  You should prepare enough of the solution to completely cover your brass piece. Use a plastic or glass container since a metal container can have a reaction to the chemicals present, thereby tainting the process. Dark vinegar refers to any vinegar available in a deep shade, like black vinegar or balsamic vinegar. Submerge your brass piece in the salted-vinegar solution, making sure that all sides are covered. Allow it to soak for an hour or more. When submerging more than one piece of brass, make sure that nothing overlaps and that none of the pieces touch during this part of the process. Preheat the oven anywhere from 400 to 450 degrees Fahrenheit (200 to 230 degrees Celsius).  The higher the temperature, the more dramatic the patina will be. If desired, prepare a metal baking sheet by lining it with aluminum foil. You can leave the foil off, but leaving the pan unprotected may cause the pan to become discolored. Remove the brass from the vinegar solution and place it onto your prepared metal baking sheet. Bake it for 60 minutes, or until you like the appearance of the developing patina. Note that the look that develops during this time will not be the final look. Take the brass out of the oven and submerge it into the solution again for about 5 minutes, coating all sides of the piece. Return the brass to the oven and bake for another 30 minutes. Use tongs when handling the brass since the metal will be extremely hot. Remove the brass from the oven using tongs and dunk it into your vinegar solution again, coating all sides well. This final submerging will create a blue-green patina. If you do not want this tint of color, though, skip this step and move onto the next one after taking the brass out of the oven. Spread out two or three sheets of wax paper, layering them one on top of the other, and place the brass on top. Set it aside until dry and cool to the touch. This can take anywhere from a few hours to overnight. A nice patina should have developed by this point, so the brass can technically be left as is. If desired, you can buff the piece with a clean rag to enhance the appearance, or #0000 steel wool to lighten it. You should also consider sealing your piece in clear lacquer or soft wax to preserve the patina finish.


Problem: Write an article based on this summary: Open Microsoft word. Click File. Click New from Template. Search for a template. Select a template. Click Open. Edit the template. Save your document.

Answer: Double-click the Word icon, which resembles a white "W" on a dark-blue background. Depending on your Word settings, this will either open a new document or bring up the Word home page. If the Word home page opens, skip to the "search for a template" step. It's a menu item in the top-left side of the screen. A drop-down menu will appear. You'll find this option near the top of the File drop-down menu. Clicking it opens the template gallery. Scroll through the available templates to see pre-set options, or type a search term into the search bar in the top-right side of the page.  For example, to find invoice-related templates, you might type "invoice" into the search bar. You must be connected to the Internet in order to search for templates. Click a template to open a preview window with the template displayed. It's in the preview window. This will open the template as a new document. Most templates have sample text; you can replace this text by deleting it and typing in your own. You can also edit most templates' formatting (e.g., font, color, and text size) without ruining the template itself. Click the File menu item, click Save As, enter a name for your document, and click Save.


Problem: Write an article based on this summary: Take a train to Aguas Calientes, a small, touristy town at the base of Machu Picchu. Take the bus from Aguas Calientes up to Machu Picchu.

Answer: Catch a train in Cusco. This is a four-hour train ride. There are three train options operated by PeruRail:  The Hiram Bingham is a luxury train with four passenger cars that can accommodate 84 people, two dining cars, a kitchen car, and an observation car with lounge. The ticket includes brunch during the outbound ride, bus transport and entrance to Machu Picchu, a guided tour and dinner on the return trip. The Vistadome is a less expensive option that offers windows in the domed roof. Passengers remain seated in leather seats, but receive breakfast in the morning and tea in the afternoon. The Expedition is the least expensive train from Cusco. It has windows in a domed roof and cloth seats. A snack and beverage is served during the trip.   Depart on a train from Ollantaytambo. Ollantaytambo has its own ruins to explore. From here you can reach Aguas Calientes in 3 hours or less. In addition, to the Vistadome and Expedition, you can take the more economical backpacker train from Ollantaytambo. It features cloth seats and offers refreshments for an additional fee. Get a seat at the river side for better views. Choose the left side of the train on the way to Aguas Calientes, and vice versa. A 20- to 30-minute bus ride takes you the remaining 4 miles (6.4 km) up the cliffs to Machu Picchu.


Problem: Write an article based on this summary: Find the right container. Provide substrate. Invest in aquarium supplies. Keep the room cool and humid.

Answer:
Slugs generally do well in aquariums. An aquarium should be at least 20 centimeters by 20 centimeters (8 by 8 inches). You can buy an aquarium online or at a pet store.  Make sure to provide proper ventilation. The lid should have holes for ventilation. Something like a mesh lid, for example, would work well. Slugs are very small, especially in comparison to reptiles that are usually kept in aquariums. Examine ventilation holes carefully and make sure a slug cannot creep out of these holes. It's best to use soil, grass, and leaves from outdoors for the substrate. If you took the slug from outdoors, use soil, leaves, and grass from the area where you found it. Make sure to sift through soil before adding it to your aquarium to remove any bugs. Once a week, remove your slug and put it in a safe container with air holes. Remove the substrate and then replace it. Slugs may benefit from certain aquarium supplies such as fake plants and leaves. You can also bring in real material from outside, such as twigs, for slugs to climb on. If you bring anything in from outside, make sure to inspect it carefully before putting it in your slug's tank. Slugs prefer temperatures between 60–70 °F (16–21 °C). Put a humidifier next to their aquarium to keep them hydrated. If the aquarium is too hot or cold, the slug will bury itself and produce more mucous. If it is not humid enough, the slug will dry out.