Summarize the following:
Synthetic materials like polyester and acetate are extremely difficult to dye. You'll have to use a special dye called a disperse dye, which must be applied at extremely high temperatures. This method is more difficult and dangerous than dyeing natural fibers, so you may want to consider buying a new dress or fabric instead of trying to dye synthetic satin. Pour the disperse dye into a cup or bottle filled with water, then shake or stir until the dye is fully dissolved. The amount of dye you will need will depend on the weight of your dress and the shade you hope to achieve. Use 1 bottle of disperse dye to achieve a light shade on a white or light dress. Use 2 bottles of disperse dye to get a medium shade on a light-colored dress. Use 4 bottles of disperse dye if your dress is already a light-to-medium shade or to get a very dark color. You will need 3 gallons (11L) of water for every 1 pound (0.45kg) of fabric. Since you'll be heating the water up, it can start out at room temperature. Since synthetic materials are so difficult to dye, they need a special chemical to help them accept the dye. Your disperse dye should come with the developer included in the package. The packaging should tell you how much of the developer to add, depending on the weight of your dress. This developer has a strong smell, so make sure you do this in a well-ventilated area. You should use a long-handled spoon to stir the mixture frequently to ensure that the dye soaks evenly into the fabric of your dress. If you need to, adjust the temperature on your stove to make sure the mixture continues to boil. Check the dress after 20-30 minutes. If the color appears too light, return it to the mixture and check it in 5 minute increments.

summary: Choose a disperse dye if your dress is polyester or acetate. Dissolve the desired amount of dye in a small amount of water. Add the dissolved dye and dress to a larger pot of water. Heat the mixture to about 160F (71C) and add the developer. Continue to heat the dye and developer mixture until it boils, stirring often. Allow the mixture to boil for 20-30 minutes, then remove the dress.

Summarize the following:
When a Lazy Susan becomes stiff and difficult to rotate, the problem is usually caused by either the center shaft or the position of its bottom shelf. Lightly spin the Susan and note where it locks up, has difficulty turning, or has poor clearance. If the center movable shelf begins to bind, it will prevent free rotation. In this situation, you'll need to loosen this shelf. If the circular shelves slip down the center shaft, the bottom shelf can begin to drag, making it difficult to turn. You will need to adjust the height of this shelf to fix the problem. Look at the top of the center shaft. There should be one large bolt locking the exterior shaft to a metal sleeve positioned inside the shaft. This is the locking bolt for the shaft. This bolt holds the center shaft in place and maintains the length of the shaft. Sometimes excess pressure from this bolt can cause the shaft to bind. On some models, the locking bolt might be located at the bottom of the Susan, however, in most cases, it will found near the top. If anything is inside your Lazy Susan, empty it so you have more space to work. Using a wrench or ratchet, loosen the bolt by turning it one-quarter of a full rotation counterclockwise. At first, the bolt may require some elbow grease to break loose. Only loosen the bolt enough to manipulate the hardware inside the center shaft. On some models, this might require more or less than one-quarter rotation. Generally, it's better to loosen the bolt in small increments. This will prevent you from loosening it too much, which could result in the alignment of the Susan being thrown off. Now that the bolt is loose, you'll be able to adjust the center shaft. Slide the metal adjusting sleeve the bolt was holding in place no more than 1 inch (2.5 cm) to provide better clearance between the center shaft and top of the cabinet. Work in small increments when adjusting the center shaft. Large adjustments could cause the Lazy Susan to topple over. Use your wrench or ratchet to carefully refasten the locking bolt in place. Do not over-tighten the bolt. It should be looser than it was initially, but still tight enough to hold the adjusting rod in place. Most Lazy Susans should have two or more locking screws located at the center of each shelf. These screws hold the shelves to the center shaft. When all of the shelves are held together by the front decorative panel, you will need to adjust the entire shelf system. In this case, there may not be screws located at the height of each shelf. If the shelves must be adjusted separately, you'll only need to work with the bottom shelf. Locate the locking screws in the bottom shelf only. Loosen the locking screws using a Phillips-head screwdriver or similar tool. Hold the screwdriver so its head meets the fastener straight on. Apply firm pressure down on the screw while turning counterclockwise to prevent stripping fastener hardware. Screws can be left in their holes once they have been unattached from the center shaft. However, you may want to set loosened screws off to the side to prevent any from getting lost. Carefully lift the bottom shelf or entire shelf system until there is roughly half an inch (1.25 cm) of space between the bottom shelf and the bottom of the cabinet. The shelves may resist this adjustment and begin binding on the center shaft. Maneuver shelves until they are level and at a suitable height. Under no circumstances should you lubricate the center shaft. Doing so could prevent the screws from holding their position. Hold the shelf in place with one hand and use your free hand to tighten the locking screws back in place with a screwdriver. Take care not to let the shelf slip as you reattach fasteners, as this could cause it to become uneven or binding. Make the screws as tight as possible without stripping any of the hardware. The shelves must be stationary and secure to prevent this kind of misalignment.
summary: Pinpoint where rotation problems are occurring. Locate the locking bolt to adjust the center shaft. Loosen the bolt. Move the adjusting rod. Tighten the bolt to finish adjusting the center shaft. Locate the locking screws to adjust the shelf position. Loosen the screws. Raise the shelves to finish adjusting shelf position. Tighten the screws.