Through continued collaboration and the sharing of ideas, data, and results, the international community of researchers and practitioners has developed an under

Frequency gives readers the tools to understand how and why their natural frequency interacts with the world around them. Because we see the world from a physic

Explains the importance of light and sound in the universe and describes what scientists have found out about them.

Science, engineering, and technology permeate nearly every facet of modern life and hold the key to solving many of humanity's most pressing current and future