This week's blackbox will produce a grungy, over contrasted effect for your image. It is reminiscent of the super saturated, low image quality that was prevalent in older magazines. It can also be used as a faux HDR effect. There are no adjustment controls to this blackbox so you will need to make any adjustments before or after applying the effect.
Just search for "magazine" in the Blackbox browser (Go to File -> Import Blackbox) and start making awesome creations!
If you're not sure what to do, check out this beginner tutorial on how to use Blackboxes!!