Scientists create water-activated self-folding straws that can propel liquid

By Natasha Boddy
Updated June 26 2016 - 3:20pm, first published June 25 2016 - 4:00am
A research team at ANU have made a new material that curls itself into a straw-like tube when it comes into contact with water.  Photo: Stuart Hay
A research team at ANU have made a new material that curls itself into a straw-like tube when it comes into contact with water. Photo: Stuart Hay
Lead researcher William Wong said the paper-like material can propel liquid up to 15cm. Photo: Stuart Hay
Lead researcher William Wong said the paper-like material can propel liquid up to 15cm. Photo: Stuart Hay

Scientists in Canberra have created a "self-pumping" straw with a new material that folds into a tube when touched by water and can then propel liquid.