![Computing Now's News Podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/046/628/small/computing-now-s-news-podcast.jpg)
Summary: A Carnegie Mellon University doctoral student has developed a prototype system that could let users turn their arms or hands into keyboards or display screens via acoustic vibrations produced by tapping their skin.
Summary: A Carnegie Mellon University doctoral student has developed a prototype system that could let users turn their arms or hands into keyboards or display screens via acoustic vibrations produced by tapping their skin.