1. Create a word, phrase or even a shape with a string of LED lights. (Interior design by EHKA Studio)
2. Hang up accessories and trinkets on a frame to create an interactive art piece for your room. (Interior design by DistinctIdentity)
3. Looking to put up an inspiring quote? Instead of customising a wall decal, make your own 3-D letters with cardboard. (Interior design by Space Sense)
4. If you've got a creative eye and a steady hand, graffiti art would definitely make a statement in your home. (Interior design by Museum)
5. Blackboard paint gives you the freedom of changing what you have on the walls everyday if you so wish. (Interior design by Proj. B Studio)
6. Look to Post-it notes if you are keen on pixel art. Another idea that can be easily customised and changed about. (Interior design by Spacious Planners)
7. Fill a wall with a cluster of photo frames with family mementoes. It will instantly add warmth and personality to your home. (Interior design by The Scientist Pte Ltd)
8. Unlike wallpaper, wall decals are less costly. You also don't need that many pieces to create an eye-catching wall. (Interior design by Space Sense)
9. If you have a bicycle, don't hide it in your store room or bomb shelter! Mount it up on the wall for a dramatic effect. (Interior design by Story Of Us)
10. Instead of giving old Lego bricks away, use them to add colour to a dull corner! It'll make a fun DIY project, too. (Interior design by Space Sense)
12. Create a wall full of plants using some vine and a wall-mounted grid. (Image: Free Space Intent)