Cheryl Richardson also points to one of the study's findings that injuries are often the result of contact with a person or a structure.

VOA: special.2009.08.06

Michelle Brody's "Arbor Lace" is an outdoor structure with a frame made from copper pipes.

VOA: special.2011.06.15

To be a building, half of a structure's height must have usable floor space.

VOA: special.2010.03.31

It doesnt matter whether they are at great elevation or at sea level. John Geiger suggests that the brains effort to create a Third Man is not an accident of human brain structure, or a sign of injury in extreme conditions.

VOA: special.2010.02.24