HealthStretchy electrodes shrink when wet to fit snugly around organs A material inspired by spider silk contracts to less than half of its length when exposed to water, and could be used for soft medical devices that adjust their shape around tissues and organs inside the body News
CommentRead an extract from Julia by Sandra Newman This chilling extract is from Sandra Newman's retelling of George Orwell's dystopian classic, 1984, the latest pick for our Âé¶¹´«Ã½ Book Club. It takes place as Newman's protagonist Julia sets off for the Two Minutes Hate Culture