Now this is cool.  Calling all voyeurs spy-wannabees out there.


Check out this experiment on the Kaya Optics website.  You can actually see through cloth and other material with the Kaya PF4 filter.


The PF is a special optical device that helps to visually penetrate an object’s surface in order

to view whatever lies below. The PF makes it possible for you to see images

that are normally invisible to the human eye.



And here’s how it works.


Any self-respecting photographer should know about this.  But as for the rest of us … well, here’s something new and exciting!


(via DIGG)




Work Smartr every day.

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