After studying the parts and functions of microphones in their audio technology arts elective, seventh and eighth grade students headed to the Barn to put their knowledge into practice. Using graphite, wiring, 9-volt batteries, and paper cups, they engineered working model microphones that could capture and transmit sound. Once their microphones were live, students experimented with different components to improve sound clarity and even discovered how to create a feedback loop when the speaker’s vibrations reverberated back through the graphite. The result was a joyfully boisterous blend of creativity, engineering, and musical curiosity.
– Tyler Cotner, music teacher, and Annie Fuerst, director of innovation
