Yes, PVC (Polyvinyl Chloride) is widely used for electrical conduit due to its insulating properties, corrosion resistance, durability, and cost-effectiveness. It is particularly favored for underground, encased, or exposed applications where protection from moisture and corrosive substances is crucial. PVC conduit is available in various sizes and can be easily cut and joined, making it popular in both residential and industrial settings. However, it's important to ensure that the PVC conduit is appropriately rated for the intended electrical installation and complies with local building codes and standards, such as those set by the National Electrical Code (NEC) in the United States.

Using a Zircon stud finder effectively requires following specific steps. Firstly, ensure your device is calibrated according to the manufacturer’s instructions; typically, this involves holding the device flat against the wall and powering it on. Slowly slide the stud finder across the surface until it indicates the presence of a stud—this could be through a beep, light, or screen display, depending on your model. Mark this spot. For best results, move the device away and repeat the process from the opposite direction to confirm the stud's location. It’s essential to understand that Zircon stud finders may also detect other materials like pipes or wires, so proceed with caution when drilling. For more accurate results, perform multiple scans over the same area and use the marked points to guide your work. Always refer to the user manual specific to your model for detailed operation instructions and safety warnings.

Stiffening yarn with glue is a popular technique in crafting, particularly useful in projects like creating jewelry, ornaments, or sculptural art from yarn. To achieve this, white PVA glue, commonly known as school glue, is an excellent choice due to its flexibility, clarity after drying, and non-toxicity. Begin by mixing equal parts water and glue in a bowl to create a thin, workable solution. Submerge your yarn in the mixture, ensuring it's thoroughly coated. Remove excess glue by gently squeezing the yarn, then shape it as desired and leave it to dry on wax paper or aluminum foil. This method provides a firm but flexible hold, allowing your yarn creations to maintain their shape without becoming too brittle. Optional: For outdoor projects, consider using a waterproof glue to withstand elements.