It’s 2014. Instead of hiring workers to install solar panels on your roof, you spray solar ink all over the rooftop and sun-facing walls of your home. It’s not science fiction–it could be reality in ...

An ink sprayed onto a white canvas almost instantaneously creates a green, glowing face—an image of Marie Curie. But the reaction that created this picture has another purpose. The ink reacts with ...

Researchers at South West China Normal University claim to have invented the first spray-on electronic ink which can applied to regular paper, metal, plastic, or cloth. We’ll believe it when we see it ...

[Update: We’ve clarified this story to make clear that Innovalight is not involved with this project] Technology to turn light-absorbing materials into nano-size particles to make so-called solar ink ...