This was a rather difficult process because of the iris-printing technique. In the slideshow you can see bags filled with ink. We cut a small piece out of the corner and could then precisely control the amount of ink and placement on the poster. The transparent ink is there as a lubricant and serves as a barrier between the green and pink.
![](https://freight.cargo.site/t/original/i/349fc558534b65628bb8e0f591396ccdb1a2c4e5b9f6bdcba728c35262b61dff/2012_EffectRating_iris_o.jpg)
![](https://freight.cargo.site/t/original/i/72a81e9c01ee91724be6eb5ae3ab9142e14763574134d50272cf7759511adc2b/2012_EffectRating_iris_ink_o.jpg)
![](https://freight.cargo.site/t/original/i/a979a503560abe808c76273ccd880ae4184c9c241cb151ae1da815ffc5f3c9c8/2012_EffectRating_detail_o.jpg)