ScienceAny surface can be turned into a touchpad - really?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience05/24/2017May 24, 2017Researchers at the Carnegie Mellon University have invented something new: Applying conductive paint any surface can be turned into a touchpad. It doesn't matter which form the surfaces have. https://p.dw.com/p/2dW4vAdvertisement