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 ...

Editor's Note: This article has been updated on August 28, 2023 to include new data and information. In the digital age, the way a product or service feels to users can make or break its success. At ...

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 ...

Medical devices have to be designed so that people can use them easily and reliably. Human factors considerations have gained increased attention since the release of FDA's guidance document, Medical ...

Great user interface design is invisible. But when bad designs pop up, it can complicate an otherwise simple process. User Inyerface, a short web game created by Bagaar, is an example of what happens ...