The porcelain or ceramic soup bowl is worth $15. **

An immersion heater can be safely placed in a metal container, as long as the metal is non-corrosive and can withstand the heat generated by the heater. However, it is not safe to place an immersion heater in a plastic container, as the heat can cause the plastic to melt or release harmful chemicals. It is important to always check the manufacturer's guidelines and recommendations for the specific immersion heater being used to ensure safe and proper usage. **

To remove melted plastic from a ceramic glass cooktop, start by turning off the cooktop and allowing it to cool completely. Once it's cool, use a plastic scraper or a credit card to gently scrape off as much of the melted plastic as possible. Then, apply a small amount of ceramic cooktop cleaner to the affected area and use a soft cloth to gently scrub away any remaining residue. Finally, wipe the cooktop clean with a damp cloth and dry it thoroughly. Avoid using abrasive materials or harsh chemicals, as they can damage the cooktop surface. **

The ceramic cooktop may not work after displaying an error message due to a safety feature that automatically shuts off the cooktop to prevent further damage or potential hazards. The error message could indicate a malfunction in the cooktop's internal components, such as a faulty sensor or heating element. In such cases, the cooktop will not operate until the issue is resolved and the error message is cleared. It is important to follow the manufacturer's instructions for troubleshooting and repairing the cooktop to ensure safe and proper functioning. **

A porcelain bowl from Kaiser is a high-quality, finely crafted bowl made by the Kaiser Porcelain Company in Germany. These bowls are known for their elegant and timeless designs, as well as their durable and chip-resistant porcelain material. Kaiser porcelain bowls are often used for serving food or as decorative pieces in the home, and they are highly sought after by collectors for their beauty and craftsmanship. **

Hard porcelain glass is a type of glass that has been specially treated to increase its durability and resistance to scratches and breakage. It is often used in high-end glassware and tableware due to its strength and longevity. Hard porcelain glass is also known for its clarity and ability to withstand high temperatures, making it ideal for use in both the kitchen and dining room. **

The choice between a wooden or plastic board depends on personal preference and intended use. Wooden boards are more aesthetically pleasing, have natural antimicrobial properties, and are gentler on knife blades. However, plastic boards are generally more affordable, easier to clean, and can be put in the dishwasher. Ultimately, the decision between wooden or plastic boards comes down to individual needs and preferences. **

The porcelain bowl from China is approximately 900 years old, dating back to the Song Dynasty (960-1279 AD). This makes it a valuable and historically significant artifact, showcasing the craftsmanship and artistry of that time period. Its age and cultural significance make it a prized item for collectors and historians alike. **