Colour-by-numbers wallpaper borders

Wallpaper you can draw on isn't a totally new theme for me: last February I wrote about Graham and Brown's rather clever offering. Perhaps that's too freeform for you and your family though. Want a little more guidance? Then how about these colour-by numbers wallpaper borders from The Hidden Art Shop?

For £18, you can choose between insects, pixies, space, and octopi. The site points out that you can colour some, all, or none at all, and the design still looks attractive unadorned. In any case, it could be an appealing and easy way to get your kids interested in interior design. Wouldn't it be easier to get them to colour it on the floor, though, than stand with one arm in the air as the picture below shows? I can hear the cries already: "Mu-u-u-m, my arm's going to sleep!"