Seeing the Invisible


	Seeing the Invisible
balthazarus
10-28-2008 5:09 AM
326 views
tags:
photography, technology
balthazarus says:
Schlieren photography, which “takes an invisible phenomenon and turns it into a visible picture”...
Schlieren is German for “streaks”; in this case it refers to regions of different densities in a gas or a liquid, which can be photographed as shadows using a special technique.

Beautiful...
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