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http://rvsn.csail.mit.edu/netloc
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http://gagravarr.livejournal.com/104793.html
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http://www.techdesign.be/projects/001/001.htm
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http://maps.google.com/maps?q=http://jkx.dyndns.org/test/dx.kml
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http://gaia.serezhkin.com
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http://www.opentom.org/Main_Page
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http://www.ohararp.com/blog.html
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http://www.extremetech.com/article2/0,1697,2102563,00.asp
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http://www.kk.org/cooltools/archives/001623.php
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http://www.zorgloob.com/2007/05/google-maps-street-view-vues-du-sol.asp