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oleganza
on March 5, 2013
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Bitcoin rises from $14 to $40 in two months
I've posted that on HN because Bitcoin is not just some commodity, but a useful technology that allows you to do many interesting things besides payments. See
http://blog.oleganza.com/post/42262765318/direct-use-value-o...
jellicle
on March 5, 2013
[–]
If I recall correctly, tulip bulbs are a useful technology that allow you to create beautiful flower gardens.
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