These secret fore-edge paintings inside 19th century books at the University of Iowa.
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These secret fore-edge paintings inside 19th century books at the University of Iowa.
Read More »Amazing full size sword.
Read More »Facebook’s new data center is located in Lulea, Sweden. So far it’s one of the most amazing data centers in the world. The center runs on locally generated hydroelectric energy along with the icy Nordic air to power and cool …
Read More »Walking and sitting on the edge.
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