Don't want a traditional alarm clock? Your Android phone can show the time while it charges. Here's how to set it up.

Radioposter's Paper-fi syncs physical books with audio soundtracks that follow readers in real time as they turn each page.

It’s not so much a traditional clock as it is a measuring tool, but it’s all that’s needed to do some basic, interplanetary calculations As an example, the team suggests a scenario in which a ...