Stop eating Pringles and drinking Lucozade?

Pringles tubes and Lucozade Sport bottles are the worst items for recycling because they are made up of many different materials. Perhaps we should stop buying them until they make their packaging easier to recycle!

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Goggles which give surgeons X-ray vision

An augmented reality system is being developed which will allow surgeons to put on goggles to look inside a patient’s body without opening them up. The system uses MRI and CT scans to build up a 3D image of the inside of a patient’s body, with different organs automatically colour-coded by software.