Emotional intelligence is the capacity to understand and manage your emotions. The skills involved in emotional intelligence are self-awareness, self-regulation, motivation, empathy, and social skills.

The definition of an aerosol, as used here, is a suspension of tiny particles or droplets in the air, such as dusts, mists, or fumes.

Abrasive blasting is more commonly known as sandblasting since silica sand has been a commonly used material as the abrasive, although not the only one always used.