A fresh install of an operating system can potentially bring more performance to a computer. Over time, as a computer is used, the system can become cluttered with unnecessary files, applications, and settings that can slow down performance. A fresh install can remove this clutter and provide a clean slate for the system to run more efficiently. However, the performance improvement may not be significant for all computers, and other factors such as hardware capabilities and system configuration also play a role in overall performance. **

Yes, a shiny Pokémon will remain shiny when it evolves. Once a Pokémon is caught or hatched as a shiny, its shiny status is permanent and will not change when it evolves into its next form. This means that if a player catches a shiny Charmander, it will still be shiny when it evolves into Charmeleon and then into Charizard. The shiny status is tied to the individual Pokémon, not its evolutionary line. **

It ultimately depends on personal preference and the specific application. Shiny finishes tend to be more reflective and eye-catching, while matte finishes have a more subtle and sophisticated look. Shiny finishes are often used for decorative purposes or to make a statement, while matte finishes are preferred for a more understated and elegant aesthetic. **

As of my knowledge cutoff date in September 2021, Shiny Meloetta and Shiny Celebi are not currently available in Pokémon Sword and Shield. These special shiny forms of Meloetta and Celebi have been released through various events and distributions in the past, but their availability is limited and may vary depending on the specific event or promotion. Players should stay updated on official Pokémon announcements and events to know if and when these shiny Pokémon become available in the future. **

To make a dull nylon jacket shiny again, you can try using a fabric spray specifically designed to add shine to nylon and other synthetic materials. Alternatively, you can use a small amount of fabric conditioner mixed with water and lightly spray it onto the jacket, then gently buff the fabric with a soft cloth to restore its shine. Another option is to use a silicone-based spray designed for waterproofing and shining outdoor gear, following the instructions on the product label. Always test any method on a small, inconspicuous area of the jacket first to ensure it does not cause any damage. **

To make artificial leather shiny, a coating of polyurethane or PVC can be applied to the surface. This coating can be formulated to have a high gloss finish, giving the artificial leather a shiny appearance. On the other hand, to make artificial leather less shiny, a matte finish coating can be applied instead. This coating will reduce the reflectiveness of the surface, giving the artificial leather a more subdued and less shiny appearance. Additionally, the type and amount of additives and fillers used in the production process can also affect the shininess of the artificial leather. **

Yes, the iPhone 15 is expected to have a new, fresh design. Apple typically introduces new design elements with each new iPhone model to keep the product line fresh and appealing to consumers. Rumors and leaks suggest that the iPhone 15 will feature a redesigned notch, a smaller camera bump, and potentially a new color option, all contributing to a fresh look for the device. **

It is likely that the iPhone 15 will receive a new, fresh design as Apple typically introduces design changes with each new model. Apple is known for innovation and constantly striving to improve their products, so it is expected that the iPhone 15 will feature a new design to attract consumers and stay competitive in the market. However, the specific details of the design changes are not confirmed until the official announcement from Apple. **