3D printers are great for hobbyists and companies building concept models, but they have several drawbacks. While you can build objects in all shapes and sizes, they are typically limited to only one ...

Although we've seen color-changing coatings before, they generally just switch between two solid colors. MIT scientists have developed a new system, however, that allows coated objects to take on ...

Imagine you’re in IKEA, looking for a plastic kitchen stool. You find one, but—darn—it’s turquoise, which just doesn’t match your home color scheme. No problem. You tell a salesperson, who pushes a ...

Apple is continuing the work on an Apple Pencil with a color status display in the tip, and a head-mounted Augmented Reality display that can dim or brighten real-world objects to draw the user's ...