12 January 2006 13:15
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Sundials on the Internet - Five sundial projects for you to make
利用簡單的工具,便可自製日昝進行時間測量,十分有趣。
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Founded in late 2003 and heartquartered in France, we are non-profit and independant.
We believe in the open web, think internet services should be sustainable, build for the long term.
While we are re-launching the service, we only accept new members through invitation.