What a great idea! In the spirit of newborn sessions and babies being born to so many people I love, I thought I'd share this idea. Artifact Uprising is a relatively new company and I love their products. (So much so that I offer them in at least one of my packages!)
One photographer showed how she uses their photo books to preserve her son's artwork without keeping binders full of paintings. I see this being helpful in the coming years...:) Take a look!
I also see this as a great way to turn a photo book into a scrapbook. I don't let myself keep train ticket stubs or maps from vacations, but it could be fun to photograph them and incorporate them into a photo book. Especially now that there are apps like tiny scan and fast scan that let you easily take a picture from your phone and create a pdf. The sentimental side of me is happy.