What is the recommended practice for handling materials that could potentially create a mess or hazardous waste?

Keeping materials that could potentially create a mess or hazardous waste in a sealed container is crucial for maintaining a safe workspace. This practice minimizes the risk of spills or exposure to harmful substances, which could pose health hazards to individuals working in or around the area. Employing sealed containers also aids in maintaining organization and ensures that any potential leaks are contained, reducing the likelihood of contamination of other materials or the environment. Utilizing sealed containers is a foundational aspect of managing hazardous materials safely, which is imperative in any model shop or similar setting where materials may pose risks.