TechnologyThe way we use emojis evolves like language and changes their meaning A study of emoji use on Twitter has found that their meaning changes over time over time. For example the fist bump changed from signifying a willingness to fight, to being used to support movements such as Black Lives Matter News
SpaceThe Engineering Edge review: 3D printing meat and medicine in space Imagine 3D printing your lunch or spare parts while travelling in space? Or even learning to "see" using vibrating devices? Extraordinary tech treats await in The Engineering Edge, a engaging podcast with Lucy Rogers Culture