Scientists have created a new light-activated ink that can change color on demand. It’s made up of microbeads of different colors that rise or sink in response to different wavelengths of light so ...

DONGGUAN CITY, GUANGDONG, CHINA, January 21, 2026 /EINPresswire.com/ -- With the development of digital printing ...

In a nutshell: Color e-ink displays are becoming increasingly more common in e-readers and tablets. They're still nowhere as vibrant as the mature panels used in smartphones, but their ability to ...

We have seen E Ink Prism 3 displays being used for creating color-changing dress materials before though here is one that changes color or shows a different pattern based on changes in the heart rate ...