Summarize the following:
Since you'll be burning metals, the thermite fire can burn through a lot of substances, including thick metals. Ceramics, such as clay ware, can hold the fire without melting. Clay flower pots are a great option. Look online for ceramics labeled as having a high heat point. Remember, thermite burns at 2,200C (3,990F). In addition to being extremely hot, thermite emits UV radiation that can damage your eyes if not dealt with properly. A welding mask provides the best protection because it's designed for use with burning metals, such as thermite. Do not look into the flame directly, use welder's glasses. Looking at the flame directly could cause permanent eye damage. If you don't have a welding mask, you can wear a pair of dark sunglasses with full UV protection. However, the thermite can still damage your eyes if you look at it directly. Wear a pair of sturdy, heatproof gloves, and cover your body with a fireproof apron. As a precaution, wear thick sleeves and pants to cover your exposed skin. Also, wear a pair of close-toed shoes. Thermite is very dangerous, so protective gear is essential.

Summary:
Use ceramic containers rather than metals to minimize fire risk. Wear a welding mask for complete protection. Apply your safety gear, including gloves and a fireproof apron.