Wednesday, December 10, 2014

How to Build a Pinhole Camera

Pinhole cameras are one of the simplest kinds of cameras. They direct an image onto light-sensitive film or photo paper without any of the lenses of a traditional camera. Since pinhole cameras can teach you some of the basics of photography, making one is a great introduction for kids and adults alike. You can make one fairly easily with a few things around the house, too.

Instructions

    1

    Empty your cylindrical oatmeal box, and dust it out to make sure the box is clean. An oatmeal box is ideal because of its tightly fitting lid, but if one is not available, any box with a tight-fitting lid can be used.

    2

    Spray paint the inside and outside of your box and the lid with black spray paint. Let the paint dry overnight.

    3

    Cut a small hole about 3 inches from the bottom of the oatmeal box, using a pin or an X-Acto knife.

    4

    Cut a small square of black card stock about 3 by 3 inches in size. Tape it to the front of the pinhole you created in Step 3. This will serve as the camera's shutter. Make sure to tape the card stock on all sides but lightly enough to allow it to be lifted and placed back with ease.

    5

    Tape any place where light could potentially enter the canister, including around the lid area. Keep all taping light enough to be removed.

    6

    Insert a piece of 5-by-7 inch photo paper into your new pinhole camera by opening the top of your canister and sliding the piece of photo paper inside, emulsion side out. You will need to do this in a pitch black room or darkroom to avoid ruining the paper. The paper should sit parallel to your viewfinder. You will need to take the paper out each time you wish to take another picture.

    7

    Take your new pinhole camera outside, point it toward your subject and open the shutter. Since there is no viewfinder in the camera, you will have to point to the general direction of the subject you wish to shoot. See the Resources below for an idea of exposure times.

    8

    Take your camera back inside, and in a dark room, remove the photo paper. See the Resources below for a better idea of how to develop your photo paper.


Pinhole cameras are one of the simplest kinds of cameras. They direct an image onto light-sensitive film or photo paper without any of the lenses of a traditional camera.

Enhance your photography skill,The Top Secret Photography Techniques

. Since pinhole cameras can teach you some of the basics of photography, making one is a great introduction for kids and adults alike. You can make one fairly easily with a few things around the house, too.

Instructions

    1

    Empty your cylindrical oatmeal box, and dust it out to make sure the box is clean. An oatmeal box is ideal because of its tightly fitting lid, but if one is not available, any box with a tight-fitting lid can be used.

    2

    Spray paint the inside and outside of your box and the lid with black spray paint. Let the paint dry overnight.

    3

    Cut a small hole about 3 inches from the bottom of the oatmeal box, using a pin or an X-Acto knife.

    4

    Cut a small square of black card stock about 3 by 3 inches in size. Tape it to the front of the pinhole you created in Step 3. This will serve as the camera's shutter. Make sure to tape the card stock on all sides but lightly enough to allow it to be lifted and placed back with ease.

    5

    Tape any place where light could potentially enter the canister, including around the lid area. Keep all taping light enough to be removed.

    6

    Insert a piece of 5-by-7 inch photo paper into your new pinhole camera by opening the top of your canister and sliding the piece of photo paper inside, emulsion side out. You will need to do this in a pitch black room or darkroom to avoid ruining the paper. The paper should sit parallel to your viewfinder. You will need to take the paper out each time you wish to take another picture.

    7

    Take your new pinhole camera outside, point it toward your subject and open the shutter. Since there is no viewfinder in the camera, you will have to point to the general direction of the subject you wish to shoot. See the Resources below for an idea of exposure times.

    8

    Take your camera back inside, and in a dark room, remove the photo paper. See the Resources below for a better idea of how to develop your photo paper.



  • How to make a BristleBot - Evil Mad Scientist Laboratories -

    www.youtube.com/watch?v=rUSTXUis_ys

    Sure, you can BUY a hexbug, but that really isn't the point. I (and several other people) help kids MAKE these as a fun, science-y activity, to get them ...


  • Ways To Earn Money Online how to make $1000 a day - YouTube

    www.youtube.com/watch?v=Lm8F3XTQuBw

    click here - http://goo.gl/70agQ - click here 5 Easy Ways To Make Money Online Perhaps you are looking for ways to earn extra money to help pay the bills ...


  • $14 Camera Stabilizer

    14dollarstabilizer.org

    Camera stabilizers are attachments used to capture smooth looking video even when the camera and camera operator are in motion. The camera operator may walk (or even ...


  • How does the iPhone 4S camera stack-up against other cameras?

    campl.us/posts/iPhone-Camera-Comparison

    A photo comparison from all iPhone version cameras taken with Camera+ (First generation iPhone, iPhone 3G, iPhone 3GS, iPhone 4, the new iPhone 4S), a point &


  • Photo Radar Scam - Info on How to Beat Your Photo Radar or

    photoradarscam.com/getout.php

    Defense Strategies, Information to beat Red Light Camera and Photo Radar Cameras Tickets and Citations in Court


  • HOW TO videomapping.org - a blog for people interested in ...

    videomapping.org/?page_id=42

    Even if she was using a good camera in picture number 2 and a wide angle one from her phone in picture number 1 the object is not matching the beamer lens throw.


  • How does the iPhone 5 camera compare to previous iPhone cameras?

    campl.us/posts/6iPhoneCameras

    Photo comparisons from all iPhone version cameras taken with Camera+ (First generation iPhone, iPhone 3G, iPhone 3GS, iPhone 4, the iPhone 4S, and the new


  • How To Vanish Learn how to protect your personal and

    www.howtovanish.com

    Learn privacy tips and privacy techniques to take control of your privacy.


  • Howcast The best how-to videos on the web

    www.howcast.com

    Howcast is the best source for fun, free, and useful how-to videos and guides.


  • Think beyond the duct tape wallet. - How to make stuff out of duct ...

    www.artduck-o.com

    Duct-Tape Alligator Puppet. August 27th, 2012 No Comments ' Date: 2012.08.27 Category: Craft, Kids, Ramblings Response: 0 (NOTE: I *know* its been a crazy ...

0 comments:

Post a Comment