How to Fix a Hole in Drywall, Plasterboard, or Concrete
by Sam Blum from Lifehacker on (#5HP7M)
Since different walls are comprised of different materials, the methods you use to repair a hole are often going to be specific and tailored to the wall that needs fixing. Here's how you might tackle your more standard wall issues, so you can patch up the tears, craters, and dents.