Follow me on Mastodon:
@adcoleman@hcommons.social
 
 
|
Photonic impaction, the problem with lenses created by the accumulation over time of stray photons, afflicts lens instruments other than cameras. While the problem is well-known among astronomers (related, perhaps, to the still-hypothetical photon belt), it does not occur ― save in rare cases ― in the field of microscopy. Simply put, lenses pointed up appear prone to impaction, while lenses pointed down generally do not. […]
We know that the police used MK-9 ― because the citizen-journalism stills and videos of the events of November 18, 2011 at UC Davis document it. But how did these cops get their hands on military-grade pepper spray that they were not authorized to carry or trained to use, and that their department had no authority to purchase or supply to its officers? […]
Were it not for all that still and video documentation, in the late afternoon of November 18, 2011 we’d have found ourselves in a protesters’-word-vs.-police-officers’-word situation, with the cops’ version most likely prevailing in the absence of hard evidence to the contrary. And, since the protesters would probably not have the ability to differentiate between MK-4 and MK-9, Pike and his “troops,” as he liked to militarize them semantically, would only have had to rustle up a few cans of authorized MK-4 while hiding the MK-9 in order to appear to have followed the rules. I doubt that it would have lasted more than two news cycles. […]
I start to feel like the last man standing in my section of the field. Many of those who started writing about photography as critics around the time I did or over the next decade have pretty much stopped, some of them quite a while back: Andy Grundberg, Vicki Goldberg, Chuck Hagen, Ben Lifson, Shelley Rice, Max Kozloff, Sally Eauclaire, Tony Bannon, Ingrid Sischy, others. […]
The selfie has already become the most thoroughly documented tendency in photography of all time. Doubtless it will evolve its own serious curators and scholars. I consider it a good thing that a form of photographic imagery, and the technology through which it’s generated and distributed, has provoked a wide-ranging and often substantive public dialogue. The more of that we get, the better. […]
|
SPJ Research Award 2014
Thought for the Day Ignorance is a condition; dumbness is a commitment.
Copyright Notice All content of this publication is © copyright 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 by A. D. Coleman unless otherwise noted. All materials contained on this site are protected by United States copyright law and may not be reproduced for commercial purposes without prior written permission. All photos copyright by the individual photographers. "Fair use" allows quotation of excerpts of textual material from this site for educational and other noncommercial purposes.
Published by Flying Dragon LLC.
Neither A. D. Coleman nor Flying Dragon LLC are responsible for the content of external Internet sites to which this blog links.
|
Lt. John Pike Goes Viral (13)
We know that the police used MK-9 ― because the citizen-journalism stills and videos of the events of November 18, 2011 at UC Davis document it. But how did these cops get their hands on military-grade pepper spray that they were not authorized to carry or trained to use, and that their department had no authority to purchase or supply to its officers? […]