Nowadays, 3D printing allows items to be created from a wide variety of materials — plastic, ceramic, glass, metal and even stranger ingredients such as chocolate and living cells. The machines work ...

Three dimensional printing is about to become so passé – welcome to the world of 4D printing. A team of scientists has created a technique for printing objects that can change their shape over time ...

Scientists have developed a new method for 4D printing which enables production of objects fixed in one shape that can later be changed to take on a new shape. The 4D printing concept, which allows ...

Rutgers University–New Brunswick engineers have created flexible, lightweight materials with 4D printing that could lead to better shock absorption, morphing airplane or drone wings, soft robotics and ...

Though the practice of 3D printing is still firmly entrenched in its journey from fledgling idea to emerging technology, news out of Harvard’s Wyss Institute this week proves innovation waits for no ...

With 4D printing, the objects can change shape or properties using external stimuli such as temperature, light, pH, magnetic field, electricity, and moisture. Additionally, the changes in shape or ...

Researchers at the University of Wollongong, Australia have created a 3D printer-compatible hydrogel that is mechanically tough and able to repeatedly change shape in response to water temperature.

If you’re a fan of the Big Bang Theory, you may remember how Howard and Raj spent three hours printing a 25 cent whistle in a 3D printer. More of a sci-fi fan? Then, you likely watched in Jurassic ...

A new 4D-printing technique that creates complex structures in minutes could be used to make temperature-activated cardiac stents, drug capsules and flat-pack furniture. Zhen Ding at the Singapore ...

New work out of Georgia Tech promises to lend a sense of permanence to shape-shifting 3D printing. The technology, commonly referred to as 4D printing by those in the know, aims to add another ...

It takes a lot of money to launch stuff into space — even by NASA terms. The cost ranges from around $9,000 to more than $40,000 per pound. With that sort of price tag, weight and space are at a major ...