Very cool idea! "Finally, I hand drew over 115 “moments” that represent internal experiences that employees have shared together over the years." Timothy Goodman: Airbnb Installation / on Design Work Life
I love this idea. I would do it, get removable wall paper. - "A neighbour of mine has one wall in their house papered like this. Every time a new guest comes in, they are asked to colour-in a character and initial it.