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Retreez 訳あり [ギフト/プレゼント/ご褒美] Woven Pre-tied Boy#39;s with Stripe Textured Tie

Retreez Woven Pre-tied Boy#39;s Tie with Stripe Textured


Retreez Woven Pre-tied Boy#39;s Tie with Stripe Textured


Retreez Woven Pre-tied Boy#39;s Tie with Stripe Textured

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International Year of Sound

The International Year of Sound is a celebration of sound and how it enters our lives in so many ways. Celebrate and get involved!

Fun Activities

Have fun learning about the science of sound! Check out these crafts, experiments, simulators and more!

Fields of Acoustics

Acousticians include engineers, physicists, speech and hearing scientists, architects, biologists, psychologists, linguists, mathematicians, oceanographers, computer scientists, and musicians. Explore fields of acoustics!

Meet Acousticians

Check out interviews, profiles, and biographies of acousticians to discover how they got their start, what their job entails, and some of the ups and downs of their careers.


Acoustics is the science of sound and someone who studies sound is called an acoustician. Use this website to explore and discover what real acousticians do. You might want to become an acoustician yourself! 

Learn more →

K-12 Students

Activities, Experiments, Simulators and more!

Middle School
High School

The Committee on Education developed this website for young people and educators who are interested in learning about sound and the scientists who study sound. This site has resources for students and educators, including games, science fair projects, acoustician profiles, and class activities.