Our Changing World for Thursday 27 July 2017

9:07 PM.Trevor the caterpillar and Julie the dragonfly are soft robots that can walk and flap using electricity that powers artificial muscles, without a printed circuit board in sight. Read more Video, Audio

9:06 PM.Neuropsycholgist Paul Corballis talks about the way our brains perceive the world, how we recognise faces, and whether or not we can really multi-task. Read more Audio