User interface design expert Billy Hollis is annoyed when he spots even tiny application tweaks that could improve the intuitive experience for users. He finds them everywhere, even in our favorite ...

The importance of ergonomics in hardware design is easy to grasp, if not always simple to carry out. The end goal is to make a device as easy and comfortable to use as possible, both physically and ...

In the digital world, the user interface is the medium of communication. It is the surface at which humans interact with the functionalities provided by machines—whether hardware or software. As such, ...