Write an article based on this "Get your materials. Create the center weights if you are using them. Fill the cardboard tubes. Make the rope. Attach the rope to the tubes. Cover the outside. Done!"
article: You'll need two long cardboard tubes, such as the ones that come at the center of a roll of paper towels. You'll also need tin foil and duct tape. You can optionally make the nunchucks a bit more dangerous by adding weights (metal butter knives are good for this). If you decide to use the weights, you want to put them in first. Take two butter knives, flip them opposite end to opposite end, and tape them together into a single object. Thoroughly cover them in tape to keep them from breaking loose and cutting you. Tape closed one end of each of the tubes. Make a ball of tin foil and shove it down into the end of the tube. Continue stuffing balls of tin foil into the tube or surround your weight in bunched tin foil and then center it in the tube. Fill the tube until the tin foil is level with the open end. Tape the end closed. Cut long strips of duct tape into thin sections and then fold those sections in half to create strings. Braid the strings together to create a rope. Your rope will need to reach from end to end of the tubes with about 6" of space between them. Unbraid the section of the rope that covers the cardboard tubes and tape them, spaced equally, around the outside of the tube. This should leave the braided section at the center. Wrap the tubes completely in duct tape and continue wrapping so that the rope is covered as well. Enjoy your nunchucks and be careful, especially if you used weights.

Write an article based on this "Change part of the water regularly. Perform regular maintenance on your filter. Treat tap water. Keep the water pH stable. Add plants. Add algae eaters."
article: Not changing the water regularly is the most common cause of illness in fish, so this is one of the most important things you can do to keep your fish healthy. Monitor the water quality and ammonia, nitrite and nitrate levels by using water testing kits from your store. This will tell you how often and how much you need to change.  Never change all of your tank water at one time. This change in water chemistry will likely stress your fish. You should not change more than 1/3 of the water in any 24 hour period. Some aquariums can do ok with changing 1/4 of the water every two weeks. However, most pet fish owners will need to do it more often. Changing 25% of your tank's water every other week helps to dilute and remove nitrates as well as replace trace elements and important buffers used up by bacteria. You will also need to remove wastes hiding in the nooks and crannies of your aquarium. To do this, vacuum the gravel when you change the water. The exception to this is saltwater aquariums that use live substrates at the bottom. If your filter is not removing ammonia properly because it is clogged, your fish will get stressed and eventually die. Cleaning the filter usually involves either rinsing them in used tank water or vacuuming them. Tap water has chlorine or chloramine in it so it’s safe for us to drink. However, these chemicals are toxic to fish and damages their gills, causing stress and illness.  You will need to add the chemical sodium thiosulfate, available at fish stores, to the water before adding tap water to your tank. This will neutralize chlorine in the tap water. Chloramine can be neutralized through the use of products such as Amquel. These chemicals take care of the ammonia and chlorine in the chloramine molecules. If you don’t want to use chemicals to remove chlorine, you can leave circulating water via a filter or air-stone in a bucket or tank for 24 hours. Your fish will get stressed from rapid pH changes in tank water. Aim for a pH between 6.5 and 7.5. This is ideal for most fish.  Tank water tends to become acidic over time because of nitrates that build up. The pH can be raised or lowered using chemicals such as muriatic (hydrochloric) acid or phosphoric acid. Phosphoric acid can raise the phosphate level in your tank and cause algae growth. Always treat water for pH adjustments prior to adding it to the tank. You can also bubble CO2 (carbon dioxide) through the tank via CO2 injection systems. This will lower the pH without the need for chemicals. Aquatic plants can help your aquarium establish its own natural eco-system, protect from early fish loss, release oxygen, keep algae at bay and purify your water. Plants can also make your tank look really cool!   An aeration unit may not be required if you have healthy, aquatic plants in your tank.   Aquatic plants will use up toxic ammonia and nitrites in your tank to grow. Faster growing plants like Cabomba, Ludwigia or Egeria Densa or other stem species can remove a lot of ammonia quickly. Your fish will benefit from having algae eaters control potentially harmful algae in the tank. These include shrimps, snails, and algae-eating fish.

Write an article based on this "Use a cervical contour pillow for good neck support. Pick a thick pillow if your mattress is firm. Go for a thin pillow if your mattress is soft. Avoid stacking pillows too high, as this can agitate your neck. Put a towel or a small pillow under your neck for extra cushioning. Slide a pillow under your knees if you sleep on your back. Place a pillow between your legs if you tend to sleep on your side."
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These types of pillows have a depression in the center where you can rest your head and support your neck by elevating it slightly. These pillows are usually made of foam so they have enough support and padding.  Look for natural latex pillows if you do not like how warm memory foam can get during the night. If you are allergic to latex, use a pillow made of memory foam instead. Avoid pillows stuffed with feathers or buckwheat, as they are often too soft to give your neck the support it needs while you sleep. Use a thicker pillow so the pillow can fill in the gap between your head and your mattress. Your pillow should allow your shoulders to sink into the bed so your neck and head are aligned and well supported. You can also try stacking pillows on top of each other so your neck feels comfortable and supported. You may adjust the pillows based on whether you sleep on your side or your back, as you may need more than one pillow to get comfortable. If you have a mattress that has a memory foam or pillow top, use a thinner pillow to fill in the smaller gap between your head and your mattress. You usually need 1-2 pillows maximum to support your neck and head properly. Avoid sleeping on too many pillows or pillows that are stacked very high, causing your head to dip into your chest or your neck to sit too far forward. Your neck should follow the natural curve of your spine when you lay down on your pillow, or pillows. Roll up the towel and slide it under your neck to support it better when you sleep. You can also use a small, roll-shaped pillow. If you are worried about the towel or pillow shifting in the night, slide it in your pillowcase so it stays in place. If you tend to sleep on your back, put a pillow or a bolster under your knees to make the position more comfortable. The pillow will help to keep your spine straight and your neck aligned while you sleep. Side sleepers often find it more comfortable to sleep with a regular pillow or a body pillow sandwiched between their legs. Hug the pillows to your chest and between your legs so you can keep your legs bent and your spine aligned.