Dr Chris Smith of The Naked Scientists with the latest science news. This week, the device allowing a paralysed man to walk again, a study into 3D printing which could revolutionise surgery, and why people who fidget may live longer!
Dr Chris Smith of The Naked Scientists with the latest science news. This week, the device allowing a paralysed man to walk again, a study into 3D printing which could revolutionise surgery, and why people who fidget may live longer!