For Lent earlier this year, I was asked to volunteer some artwork for a local church on the topic of prayer within the larger theme of "Barmherzigkeit" (mercy). This is what I came up with, with the idea that prayer can be opening yourself up to dialog with anyone—yourself, other persons human or divine—with a specific focus on places in Berlin where I've found this possible.
(No physical human presence here, because... well, you know.)