This section is under development as I learn more. It's all about where "other-handedness" came from. Got anything to add? Email me at matthew.campbell@stanford.edu.

Ambidexterity is the state of being equally adept in the use of both appendages (usually the hands). [Wikipedia]

• Left Brain / Right Brain: About.com has a great set of articles about what it means to be either left-brained or right-brained here.
• See Also: References List.