in the skies in the uk by the mid 2020s. the mini aircraft are emission—free and would be able to transport four people at a time at speeds up to 120 miles an hour. artist anicka yi�*s new exhibition was unveiled at london�*s tate modern museum. called in love with the world, it features robot sea—like creatures called aerobes floating around the human visitors. the exhibit is open till mid january next year. and finally this week, another robot sharing space with humans, this time in california. meet leonardo, or legs on board drone — leo for short. researchers at caltech wanted to create a bipedal robot that can jump and fly to develop a new form of locomotion. leo can also ride a skateboard and walk on a slack line. the right music makes things better. it can change our mental state, add emotion to movies