If you want the paintings to remain in their original locations, insert a tiny nail into each hole before wallpapering to avoid having to drill new ones for shelves and paintings after applying fresh wallpaper. Finding the nails will just require you to slide a magnet in once the wallpaper has dried.
13. Revive the electrical tape.
If you place the entire roll of dried electrical tape inside a microwave oven and heat it for a few seconds, you can revive the tape.
14. How to prevent paint cans from developing a film layer
Tightly close the paint can's lid and turn the jar upside down for a few seconds to stop a film from forming. This little tip will contribute to the can's internal impermeability.
