Now, for the typing technology improving, we can DIY a lot of wall stiker. the stikers are easy to make, easy to stike, and easy to change.
first, choose your favourate photograph or pattern, AI file is better, they can be enlarge as you want. then type them on PVC stickers, an advertise shop or type shop may help you.
after getting them, do as follow:
1. clean the wall.
2. cut the pattern to smaller parts which are easier to stike.
3. Tears up the backpage carefully and stike the pattern to the wall.
4. scrape the stiker several time until you think it’s fixed.
5. Tears up the former page.
now your wall is much better than before!