touch sensing

The challenges of making foldable smartphones

By Lisa McDonald / November 13, 2018

Multiple companies released plans for foldable smartphones this year, but there are several challenges to making these phones perform as well as traditional smartphones.

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Video: It’s Electrick—Conductive sensing technique turns any surface into an interactive touchpad

By April Gocha / May 17, 2017

Researchers at Carnegie Mellon University have devised a technique called Electrick that uses electric field tomography to turn virtually any surface—including toys, guitars, entire walls, tables, steering wheels, and even Jello—into an interactive touchpad.

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