The same is true when creating window decals and displays on transparent surfaces; white ink makes it possible to create bold graphics that get people's attention. You've likely seen white ink ...

You’ve heard of disappearing ink. Now get ready for suddenly appearing ink. Using a clear liquid, researchers can print a full rainbow of colors on transparent surfaces. The trick is printing ...

The memory ink can be printed on to surfaces by an inkjet printer. It may look transparent to the naked eye, but the ink contains microscopic ceramic cubes that are 10,000 times thinner than a ...