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anond.hatelabo.jp/20071226170002 - Cached
This link has been bookmarked by 5 people . It was first bookmarked on 27 Dec 2007, by someone privately.
funny hatena
neta
「石の形状」より「石の密度」が気になる。
trackback science ネタ
噴いた
hatena anond humor
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