I've seen Dyan use this idea on one of her videos I think but thought it was worth just showing you too (I'm playing a little today, resting a lot).
So I am using the Donna Downey stencil here and the TCW Water stencil too. One is layered over the top (Donna's in pink, the TCW in Aqua).
So then I grabbed my second journal and made reverse images with the ink on the stencils:
Granted the first page has a red background which is going to impact the colourings, but isn't it interesting to see the distinction between the two?
(or is it just me who marvels that the same two colours on the same two stencils, used in reverse, can be so different to each other?)