Colors

Akaso's Seemor 200 night-vision scope uses AI to blur the dividing line between color day imaging and infrared black-and-white night imaging. We waited for sundown and put one through its paces. Here's what we found.

Scientists have created a 3D-printing media that can take on different colors in different parts of a single print job. The secret lies in utilizing ultraviolet light to selectively alter the surface structure of the material as it's being dispensed.

When it comes to protecting crops via insect-blocking netting, you may think that the size of the holes in that netting is the most important factor. According to new research, however, the color of red netting makes an even bigger difference.

Soft robotic devices often need to sense both mechanical deformation and changes in temperature, requiring multiple integrated sensors. ChromoSense technology, however, combines both functions in one simple, robust, color-changing device.

Scientists have “painted” with DNA, creating 16 million colors to accurately reproduce digital images with 24-bit color depth. The resulting images are incredible, and represent not just a new art form but potential advances for storing data on DNA.

The desert-dwelling Namaqua chameleon has a pretty neat trick – it changes skin color to stay cool when outdoor temperatures rise, and stay warm when they drop. An experimental new coating could one day do the same thing for our homes.

With regular felt pens, users are limited to the colors of the pens in a set. As you might have guessed, though, the Colorpik Pen is different – it can reproduce 16 million colors, which are scanned from the user's environment.

Lighter colors are cooler than darker ones, which can limit the practical palette choices for your clothes, car or house. A new material, inspired by butterfly wings, can produce vibrant colors while reflecting 100% of light to keep them cooler.

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 biodegrade once discarded, to boot.

A new light-activated ink can change color on demand. It’s made up of colored microbeads that rise in response to different wavelengths of light to change a surface color, which could be useful for new displays or active camouflage systems.

Traditional paint gets it color from synthetic pigments, which fade over time and aren't very eco-friendly. There may soon be a better alternative, though, in the form of a paint which incorporates color-producing nanostructures.

Startup Duovox has launched a compact night vision camera with a custom Sony sensor and advanced algorithms at its heart that effectively turn night into day, bringing the full color experience to after-dark hikes in the mountains.