WEST LAFAYETTE, Ind. – Innovators from Purdue University hope their new technology can help transform paper sheets from a notebook into a music player interface and make food packaging interactive.

A typical sheet of paper or cardboard is neither waterproof, interactive or able to harvest energy, but an innovative new printing technology developed at Purdue University can make it all of the ...

Click to view There's a reason there's still so much paper around in this hyper-connected, everything-online age: the stuff is cheap, portable, compatible with all your applications, and everyone ...