Ikea Hacker posted this project from Alice, a mom who needed a solution for a Vika table that had seen some abuse in the form of repeated water spillage by her daughter. Vintage wallpaper was topped with a sheet of glass to both hide existing and prevent future damage.
Carpenters' glue was used to attach the wallpaper, and we presume that the 6mm glass is just resting on top of it. We might use removable double-sided tape to affix the wallpaper, so we could change the pattern out on a whim.
Via: Ikea Hacker