Imagine if there were inexpensive 3D-printed sensors that changed color to show us if something had gotten too warm or was subjected to too much stress. Well, there soon could be – and they'll ...

Some foods and medicines, such as many COVID-19 vaccines, must be kept cold. As a step toward a robust, stable technique that could indicate when these products exceed safe limits, researchers in ACS ...

Color-changing e-ink clothes are rolling out in the market. These clothing use an extremely flexible E-ink Prism film that has the impressive ability to change colors and patterns instantly. E-Ink ...

A new color-changing material can remember and forget like a brain cell, creating self-erasing images that hide information after a short time without using extra power. (Nanowerk Spotlight) Screens ...