Where should materials that create fumes always be used?

Using materials that create fumes in a fume collection hood is the best practice for safety in a model shop environment. A fume collection hood is specifically designed to contain and exhaust harmful vapors, gases, and fumes, preventing them from entering the workplace atmosphere and affecting the health of individuals nearby. This controlled environment helps to filter out pollutants, ensuring that users are not exposed to potentially harmful substances while working.

While it is possible to use such materials in open air or well-ventilated areas, these options may not be as effective in providing protection against fumes as a fume collection hood. A fan could help to disperse fumes, but it does not contain or capture them, which can lead to unsafe conditions. The fume hood is engineered for this specific purpose, making it the safest choice for working with materials that produce fumes.