Final answer:
The question hints at the use of a sable brush, often found in cosmetic or nail care applications, where the 'belly' of the brush refers to the middle part designed for smooth product application. It bears similarity to other precise application or sampling techniques in various fields.
Step-by-step explanation:
The statement "Press and smooth the product with the belly of your sable brush" is likely referring to a technique used in applying cosmetics or nail products. Using the belly, or the middle part of the bristles, of a sable brush allows for a smoother application of the product on the skin or nail surface. It is similar to these other procedures:
- Applying a gentle, non-abrasive cleanser with your fingertips to avoid aggravating acne.
- Sampling skin with a swab and applying it over the surface of a TSA agar plate for microbial analysis.
- Charging a plastic object by rubbing with a cloth and bringing it near a filament of water to observe static effects.
- Mixing substances thoroughly with a wooden toothpick to cover a surface evenly within a marked area.
All these methods involve careful manipulation of materials for effective outcomes.