by Dennis R. Ankrum (ankrum@aol.com) In the years since the introduction of the personal computer and the realization that it was the cause of workplace health problems, many guidelines have been published concerning the best viewing angles and distances. With few exceptions these guidelines recommend distances and angles that are contrary to the known qualities of the visual system. The distances allowed are too close and the angles too high. The proven relationship between viewing angle and viewing distance is mostly ignored. Computer work takes place at near distances. When we view a monitor or any other close object, two things happen to our eyes. They accommodate and they converge. Both these reflexes contribute to the eye strain. 1 When we look at close objects the ciliary muscle changes the shape of the lens. The lens bends the light rays so they strike the retina...

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This is a dumb hack, we should only have one or the other from the the template context, so only one of the following will be rendered. ...

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This is a dumb hack, we should only have one or the other from the the template context, so only one of the following will be rendered. ...

c o b l e i g h ABOUT ABOUT Hi. I'm Alexander Cobleigh. I'm a freelance vr developer currently residing in Lund, Sweden. I also create various web apps, services, and personal projects to momentarily quell the fires of creation, a few of which you can find below. PROJECTS PROJECTS days a tiny site that shows this year in days link tao a small service for displaying, and querying , chapters from the tao te ching link airlandsea a web app to help the testing of Quibble Games's card game Air, Land & Sea link years my year in review link people's cloud using the ideas of botnets for good link photos a system for sharing photos from various adventures link MOBY DICK; or, THE CYBERWHALE a cyberpunk version of Moby Dick, my entry for NaNoGenMo 2015 link draw a collaborative art tool link poetry collaborative internet fridge poetry link links a collection of my finest links link weeks a look at...

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[if lt IE 7]> <html class="no-js lt-ie9 lt-ie8 lt-ie7" lang="en"> <![endif] [if IE 7]> <html class="no-js lt-ie9 lt-ie8" lang="en"> <![endif] [if IE 8]> <html class="no-js lt-ie9" lang="en"> <![endif] [if gt IE 8]><! <![endif] Javascript must be enabled for the correct page display skip to content Central Intelligence Agency Report Threats رعربيعربي Contact Search CIA.gov Search Home Home Audio Documents Images Video Devices Converted Documents Site Policies CIA Home November 2017 Release of Abbottabad Compound Material In an effort to further enhance public understanding of al-Qa'ida, the Central Intelligence Agency (CIA) on 1 November 2017 released additional materials recovered in the 2 May 2011 raid on Usama Bin Ladin's compound in Abbottabad, Pakistan. With the release of these materials, the informa...

Skip to content Features Business Explore Marketplace Pricing '"` </textarea></xmp> This repository Sign in or Sign up Watch 15 Star 131 Fork 14 mafintosh / discovery-swarm Code Issues 14 Pull requests 2 Projects 0 Insights Permalink blob contrib key: blob_contributors:v21:4107d38d871d6ee805917bf9bf27e604 Branch: master Switch branches/tags Branches Tags master swarm-length Nothing to show v4.4.2 v4.4.1 v4.4.0 v4.3.8 v4.3.7 v4.3.6 v4.3.5 v4.3.4 v4.3.3 v4.3.2 v4.3.1 v4.3.0 v4.2.0 v4.1.2 v4.1.1 v4.1.0 v4.0.2 v4.0.1 v4.0.0 v3.4.1 v3.4.0 v3.3.0 v3.2.0 v3.1.2 v3.1.1 v3.1.0 v3.0.3 v3.0.2 v3.0.1 v3.0.0 v2.1.0 v2.0.5 v2.0.4 v2.0.3 ...