http://netvouz.com/ycc2106/tag/synchronoptic?feed=rss ycc2106's bookmarks tagged "synchronoptic" on Netvouz http://www.hyperhistory.com/online_n2/History_n2/a.html HyperHistory is an expanding scientific project presenting 3,000 years of world history with an interactive combination of synchronoptic lifelines, timelines, and maps. ycc2106 Tue, 17 Jun 2008 18:23:23 GMT