If you have plane wall and want to do something new, then I have an idea.
Here are the required items:-
• One long and think colored (whatever you like most) string
• White glue
• White Choke
Now you have to choose the image which would be easy to draw. Try to take an idea from your computer wallpaper or from the current news paper.
Once you draw the image on wall, take white glue and color string, and start to stick. you need to follow the line drawn on the wall. after finishing, you'll get the good decorated wall.
Thanks
Sarah
Ref: Artificial Christmas Trees

working