http://blogs.msdn.com/prophoto/archive/2009/04/24/world-pinhole-photography-day-2009.aspxBy Jeff Greene / The last Sunday of every April is Worldwide Pinhole Photography Day , which is this Sunday, April 29th. &#160; The day is set aside each year to celebrate the wonders of images created by pinhole camera or, camera obscura . The WPPD siteen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/prophoto/archive/2009/04/24/world-pinhole-photography-day-2009.aspx#9567462Sat, 25 Apr 2009 02:01:32 GMT91d46819-8472-40ad-a661-2c78acb4018c:9567462World Pinhole Photography Day 2009 | Microsoft Share Point<p>PingBack from <a rel="nofollow" target="_new" href="http://microsoft-sharepoint.simplynetdev.com/world-pinhole-photography-day-2009/">http://microsoft-sharepoint.simplynetdev.com/world-pinhole-photography-day-2009/</a></p>