This would be a great idea if the wallpaper could last more than 3 years.

You can buy stuff like this at Ikea

I would think that, as you said, after three years… some pictures might begin to annoy a little anyway.

When I get out of dorms (white walls.) I think I'll stick with relatively neutral colours on my walls - and rather spritz up with accessories, like pillows, throws, plants…

This is really cool. If I have some expendable income in the future, I might do this.

I absolutely adore this idea for an office space, a kitchen or a child's bedroom, but not for a master bedroom or any other room in the home. I think the above two pictures are really inspiring and precious!

I take back my comment because I just looked on the site and saw all of the examples and I love every one of them!

Neat. One can dream, though.

that kitchen is great. also, if that wall doesn't get much sunlight, it might last longer than 3 years.