D.I.Y.
Camera Tricks or How to Make an Infra-red and Ultra-Violet Photo Camera
by
the D.I.Y. Conspiracy Kook
To
make an infra-red camera head down to OddJob or some other place that sells
cheap, battery powered portable digital photo cameras. Buy yourself a cheap one
and take it home. Now carefully open up the camera and find the CCD. The CCD
(charge-coupled device) is (according to Wikipedia.com): "an integrated
circuit containing an array of linked, or coupled, capacitors. Under the
control of an external circuit, each capacitor can transfer its electric charge
to one or other of its neighbours." Basically it's the part of the digital
camera that acts like its film. Photosensitive and imprintable. Now in between
the CCD and the lens is a small piece of glass. That is the infrared filter
which blocks out infared light. See, CCDs are sensitive to the visible light
spectrum as well as the infared spectrum.
The infra-red filter is placed between the lens and the CCD in order to block
out the infrared light. See, if you take a photo of a room with a digital
camera with an infrared filter and a digital camera without an infrared filter
you'll notice a difference in colors. The camera with the infra-red filter
"sees" colors just like your eye sees them. Using only visible light.
The camera without the infrared filter, on the other hand, sees color with both
the visible light spectrum AND with the infrared spectrum thus causing weird
colours to appear. To create an infrared camera remove this filter and close up
your camera. Now you have an infrared camera. You can take pictures with it in
the dark by using some sort of infrared light source like a tv remote control
or a Palm Pilot with an IrDA port.
Your
infrared camera can be very useful to you. Infrared cameras can "see"
temperature differences in objects (the hotter an object is the brighter it
shows up). Also it is said that hauntings are accompanied with temperature
drops and ghosts appear as cold spots in a room. With your new D.I.Y. infrared
camera you will be able to see these temperature changes and take photos of
them for your own private keepsakes.
D.I.Y.
Ultra-Violet Camera
This
camera is much easier to make than the D.I.Y. infrared camera. All you need to
do is go to some store and buy a "blacklight" light bulb. Blacklight
lightbulbs work by blocking out all light frequencies except for those in the
Ultra-Violet spectrum. Now what you need to do is break the lightbulb so that
you have some flat fragment of the glass that only lets U.V. rays through. Now
you can attach it over the lens of your camera or, if you want to do it the
hard way, you can place it in between the camera's lens and CCD.
It
has been overheard on the Art Bell show that certain "creatures" can
only be seen by using UV cameras. I don't know how true this is but it wouldn't
hurt to check it out.