Prior to this project, I had never heard about pinhole
camera, let alone the concept of capturing image with a container and a piece
of light-sensitive paper. Although I now understand the principle and the
function of a pinhole camera, it still amazes me how a camera can be low-budget
and simple.
My pinhole camera was made with a 5 ¼ in x 5 ¼ in x 2 ½ in
cardboard gift box. The interior of the box was spread-painted in matt black.
The lid of the box was punctured with a push-pin to create an aperture. The lid
and the pinhole were sealed with masking tape for each loading of photographic
paper to avoid any leakage of light from the exterior.
The principle of a pinhole camera might seem
straightforward, but producing a decent photographic print with such an
elemental device was not as effortless as pressing a shutter button. Since the aperture
was set to a pinhole size, controlling the exposure time according to the
brightness of the surrounding became the crucial key to achieve a successful
print.
For my first attempt, I would say that it was partially
successful, because I achieved on capturing a clear image, but the result had a
round-edged effect. I was later informed by my instructor that this was resulted due to the blockage of light by the tiny
excess paper hedge around the hole. Although I like this ‘telescope‘ effect, my
camera was not fit for creating the final print for this group assignment.
Nonetheless, I scraped off paper excess from around the hole
and continued on experimenting with my camera. Since
the theme of our project was Individual,
Place, and Identity, I had a few attempts of capturing images at home.
Although I followed the Exposure Guide table and tried to understand the Light
Meter phone application as suggested by my instructor, my results from home still
came out poorly. The multiple attempts of capturing one picture at a time from
home and processing it at school later to discover the unsuccessful prints was
frustrating.
In the end, I decided to give a
few shots in school for experimental purpose. Because each
pinhole camera's relation to the exposure time varies according
to the structure of the camera and the brightness of the environment, it requires many trials in order to achieve proficiency at managing the exposure time. Since I was able to
obtain the results faster, it facilitated my control of the exposure time. Here are a couple of my successful prints and their positives.
This project not only provided me
the opportunity to learn about pinhole camera, but it also gave me a fruitful experience of working collaboratively with my peers. Although working in group does provide
its challenges, the beneficial aspects of teamwork definitely outweigh its
obstacles. Having this project as a group work actually provided many advantages.
R. Johnson and D. Johnson (1988) found that “students learn more effectively
and achieve more in cooperative interaction than in competitive or individualistic
interaction”. Without the contributions of my teammates, I cannot imagine how I
could have undertaken and accomplished this project by myself.
Working together to pursuit a common goal also
gave us a chance to know each other better. According to Szalavitz (2004), collaborative
learning encourages interaction, communication, discussion, and negotiation which
lead to interpersonal development and social skills. In a society that strongly
encourages individuality, I believe that cooperative learning can provide students opportunities to cross the
barriers of race, culture, socio-economic status, and exceptionalities to better
understand diversity and different viewpoints.
References
References
Johnson, R. and Johnson, D. (1988). Cooperative
Learning: Two Heads Learn
Better Than One. Transforming Education.
Retrieved March 2, 2014, from http://www.context.org/iclib/ic18/johnson/
Szalavitz, M. (2004). Workshop: Cooperative
and Collaborative Learning. Thirteen Ed Online.
Retrieved March 2, 2014, from http://www.thirteen.org/edonline/concept2class/coopcollab/index_sub3.html
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