https://www.23hq.com/tag/cog en-us 23people http://www.23hq.com/resources/um-style/logo-20.gif http://blogs.law.harvard.edu/tech/rss https://www.23hq.com/rss/tag/cog false https://www.23hq.com/keeperofthegreens/photo/6065615 <p><a href="https://www.23hq.com/keeperofthegreens/photo/6065615"><img src="https://www.23hq.com/5976494/6065615_6304db3baa24d5be49df541fdd7bad05_standard.jpg" width="460" height="308" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/keeperofthegreens/">keeperofthegreens</a></p> https://www.23hq.com/keeperofthegreens/photo/6065615 Tue, 28 Sep 2010 11:17:32 GMT https://www.23hq.com/science.guy/photo/3642459 <p><a href="https://www.23hq.com/science.guy/photo/3642459"><img src="https://www.23hq.com/3364501/3642459_71e489c04d9ffefa85408aa1ada5a9f3_standard.jpg" width="460" height="306" class="23-standard"/></a></p><p>Replica of a Cog at Hafengeburtstag in Hamburg</p><p>Photo by <a href="https://www.23hq.com/science.guy/">science.guy</a></p> https://www.23hq.com/science.guy/photo/3642459 Mon, 01 Dec 2008 21:48:05 GMT https://www.23hq.com/risager/photo/2367096 <p><a href="https://www.23hq.com/risager/photo/2367096"><img src="https://www.23hq.com/1192287/2367096_6db61651d21e852f7c6861146e87d58d_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/risager/">Risager</a></p> https://www.23hq.com/risager/photo/2367096 Thu, 30 Aug 2007 06:36:54 GMT