A new kind of 3D display could take the form of an acrylic cube with an image inside, which can be erased and rewritten to easily. The new technique can be used to make 2D, 3D and even animated images ...

Before you even ask, it’s an open source trackball and you’re gonna like it. Hackaday Editors Mike Szczys and Elliot Williams get down to brass tacks on this week’s hacks. From laying down fatter 3D ...

The goal of this project was to track the motion of a human face and to display a projection of a cube on a VGA monitor that would change according to the motion of the users face. We wanted it to ...

Puppy Robotics launched an interactive all-in-one projector on Indiegogo a couple of weeks ago called the puppy cube, which can throw a tablet-like home page full of huge icons onto any flat surface ...