Comments on: Drowning in Sugar http://www.wonderandlight.com/blog/2008-09-09/drowning-in-sugar/ The personal blog of Frank I. Reiter, photographer Mon, 21 Dec 2009 18:00:11 +0000 hourly 1 http://wordpress.org/?v=3.0 By: robert semeniuk http://www.wonderandlight.com/blog/2008-09-09/drowning-in-sugar/comment-page-1/#comment-121 robert semeniuk Thu, 08 Oct 2009 01:30:21 +0000 http://www.wonderandlight.com/blog/?p=64#comment-121 check out my blog called truthinphotography http://truthinphotography.blogspot.com great stuff you do check out my blog called truthinphotography
http://truthinphotography.blogspot.com

great stuff you do

]]> By: fir http://www.wonderandlight.com/blog/2008-09-09/drowning-in-sugar/comment-page-1/#comment-11 fir Mon, 15 Sep 2008 15:12:37 +0000 http://www.wonderandlight.com/blog/?p=64#comment-11 Well, in fact it turns out that radiated heat, light, radio waves, xrays, etc. are alll the same thing, just at different frequencies. Infrared light is near the human-visible spectrum, with wavelengths a bit longer than what we see as red. My camera has been modified to be sensitive to what is called near-IR, which is just below what we can see. Radiated heat is deep IR or far IR, and will not register on my sensor. The colours we choose to represent these photographs in are somewhat arbitrary. We cannot see the actual frequencies, so the photographs map them into frequencies that we can see. Well, in fact it turns out that radiated heat, light, radio waves, xrays, etc. are alll the same thing, just at different frequencies. Infrared light is near the human-visible spectrum, with wavelengths a bit longer than what we see as red. My camera has been modified to be sensitive to what is called near-IR, which is just below what we can see. Radiated heat is deep IR or far IR, and will not register on my sensor.

The colours we choose to represent these photographs in are somewhat arbitrary. We cannot see the actual frequencies, so the photographs map them into frequencies that we can see.

]]> By: boybond http://www.wonderandlight.com/blog/2008-09-09/drowning-in-sugar/comment-page-1/#comment-10 boybond Mon, 15 Sep 2008 13:50:25 +0000 http://www.wonderandlight.com/blog/?p=64#comment-10 does IR, in this context, stand for InfaRed? Isnt that Heat, Im used to military jargon and stuff but i thought this, and other pictures would be in reds and blues and purples, hot and cold? does IR, in this context, stand for InfaRed? Isnt that Heat, Im used to military jargon and stuff but i thought this, and other pictures would be in reds and blues and purples, hot and cold?

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