pinhole


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Related to pinhole: pinhole test, Pinhole Photography
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Words related to pinhole

a small puncture that might have been made by a pin

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References in periodicals archive ?
There are a few ways you can make a pinhole projectors and you can even try using some household items you have instead of getting crafty for your eclipse day.
The biggest problem with a pinhole projector is that the image is small and dim.
However, the benefits of using pinhole photography as a form of slow photography to facilitate the collection of participant-generated research data for conducting interviews with adolescents, are just emerging.
colander can be used to project several images of the eclipse onto a piece of white card in the same way as a pinhole projector.
To make a pinhole projector, take a piece of card or sheet of paper and make a small but smooth hole in the middle with a drawing pin.
The Low Voltage Pinhole Detector-Basic (LD8100) comes in a hardboard box with the following items: Low Voltage Pinhole Detector, Sponge Wand, grounding cable with clamp and user manual.
After all, the lower the aluminum thickness, the higher the probability it will have a pinhole.
Poetics of Light: Contemporary Pinhole Photography: Selections From the Pinhole Resource Collection
During this patient's hospitalizations, her acuity assessments were always conducted while she was wearing her glasses, but neither a pinhole test nor formal refraction by an eye care specialist had been conducted.
The common solution is to use a barrier bag, such as an aluminium foil based laminate with a one-way degassing valve or pinhole barrier.
Key to its success was the use of an ultra-light water-based composite pinhole filler (Aerowave 2501) and an aerodynamic Sikkens coatings system which reduced wind drag.
Regardless, experts said people should not look directly at the sun during the unusual hybrid eclipse unless they use special welder's glass or view it indirectly with a pinhole filter.
Apache believes a pinhole in the exterior plastic liner allowed water to leak into the pipe, which mixed with the sulfur gas, causing stress corrosion cracking and the sudden failure of the pipe," the company said in a statement Friday.
A: Before I picked up my first pinhole camera, I was averaging about 10,000 images a week as part of my normal freelance work.
This book is for students and hobbyists who want to achieve artistic effects with the simplest cameras, including the Holga, Diana, Blackbird, and Cerrtina cameras, single use cameras, the Kodak Brownie, the Canomatic, and the pinhole camera.