Engineers developed a simple printing process that renders any paper or cardboard packaging into a keyboard, keypad or other easy-to-use human-machine interfaces. Innovators from Purdue University ...

At Purdue University, engineers have developed a new technology that can transform sheets of paper from a notebook into a human-machine interface. Purdue's process could also make food packaging ...

Speaking of the iPhone, it is a synonym for smartphones and it is widely used for youngsters and youngsters, but it is used for entering alphabetsQWERTYWhen entering characters with the keyboard of ...