The Unwanted Sound of Everything We Want
By Garret Keizer
Noise is usually defined as unwanted sound: loud music from a neighbour, the honk of a taxicab, the roar of a supersonic jet. But as Garret Keizer illustrates in this probing examination, noise is as much about what we want as about what we seek to avoid. In a journey that leads us from the primeval Tanzanian veldt to wind farms in Maine, Keizer invites us to listen to noise in history, in popular culture, and not least of all in our own backyards. He follows noise throughout history and across the globe. He considers what it has to tell us about today's most pressing issues, from social inequality to climate change. The result is guaranteed to change how we hear the world, and how we measure our own personal volume within it.
A User's Guide To The Brain
By John J. Ratey
Bringing order and relevance to the cascade of recent brain findings, Dr John Ratey explains the brain's most important systems, the role they play in determining how we interact with the world and ways in which we can influence their operations for the better. Throughout, he illustrates his points with vivid and often surprising examples drawn from his own practice, research and everyday life. Ratey answers such compelling questions as: What does it mean to be linguistically ambidextrous? How does a mother's cradling of her child on her left shoulder relate to the development of language skills? Why does listening to music while doing homework improve accuracy? Why do people like spicy foods? He also analyses the ways in which things can go wrong, detailing causes and treatments for diseases such as autism, Parkinson's and Alzheimer's, as well as numerous neurological disorders. As Dr. Ratey demonstrates throughout the book, the brain is astonishingly flexible, able to be retrained and reprogrammed. Like a muscle, it responds to use, adapting to new demands and conditions, allowing, as the title of the book suggests, the guidance of the user.