Pencil lead works like a lubricant for keys that stick in locks.
Rub the teeth of the key with lead, and it will slide easier. Living Room Relief Home-maintenance expert Brad Staggs explains how to tackle some common problems from the living room. A great way to clean a TV screen is to wipe it down with isopropyl alcohol, which will attract the dust. A soft cloth or paper towel will work. Fabric softener sheets work beautifully to help control the static on the screen.