Science Friday Published by Science Friday Algorithm Turns Everyday Objects Into Microphones Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/393968/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Sound waves trigger tiny vibrations in objects. By studying the vibrations, researchers can recreate the sounds that caused them.