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Exploratorium

Subjects

Science

Grade Levels

Grade 6 Grade 7 Grade 8 Grade 9 Grade 10 Grade 11 Grade 12

Audience

Classroom Teacher / Educator Site Pupil Services / Support Site Administrator Educational Partner Librarian / Media Specialist Parent Representative District Education Staff County Education Staff State / Regional Education National Education Staff

Related Resources

Conversation Piece

Instructional Resource

A balloon acts as a lens to focus sound.