Definitions from the Web
Term: Pinholes
Description:
Pinholes refer to small, often round, holes that are typically made by a pin or a similar sharp object. This term can be used to describe physical objects with small holes, but it can also refer to certain phenomena in various fields.
Possible Parts of Speech:
- Noun: Pinholes can represent tiny holes found in materials or surfaces.
- Verb: The act of creating pinholes by piercing or perforating something.
Senses and Usages:
- Physical Objects:
Pinholes are commonly found in:
- Photographic Films: Some photographers intentionally create pinholes in their camera's film to achieve a unique effect.
- Fabric: Fine fabrics like silk can develop pinholes if mishandled or exposed to excessive stress.
- Paper: Pinholes may appear on thin paper sheets, especially if they have been punctured or pricked.
- Metal: Small, pinpoint holes can be formed in metal surfaces due to various processes or corrosion.
- Phenomena:
Pinholes can also be used to describe:
- Optical Phenomenon: In optics, pinholes are utilized to create a narrow beam of light or achieve specific diffraction effects.
- Sound Phenomenon: In acoustics, pinholes refer to small openings that can affect sound insulation and propagation.
- Photography:
In the field of photography, pinholes can have the following connotations:
- Pinhole Camera: A camera that uses a pinhole aperture instead of a lens to capture images.
- Pinhole Photography: A technique where photographs are taken using pinhole cameras, often resulting in dreamy and surreal images.
Sample Sentences:
- The antique photograph had a unique charm, thanks to the pinholes created by the old camera.
- Be careful when handling delicate fabrics like lace, as they can easily develop pinholes.
- To achieve stunning astrophotography, the photographer poked pinholes into a black cardboard sheet and transformed it into a camera obscura.
- Soundproofing experts sealed all pinholes in the room to minimize noise leakage.
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