Reducing the size of the microphone in electronic devices would allow manufacturers to include more of them, increasing the capability for noise cancellation
source: https://www.newscientist.com/article/2436470-microphone-made-of-atom-thick-graphene-could-be-used-in-smartphones/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=technology
