Half of flood defences – around 100,000 - are maintained by the Environment Agency and 9% of those are currently below their target condition. Each defence is given a score out of five they must achieve depending on their importance.
Human brain cells on a chip learned to play Doom in a week
，更多细节参见91视频
另外，在秘鲁要想获得一座房屋建造许可证，需要花6年零11个月的时间，与52个政府部门打交道，完成207道行政手续；而要想得到那块土地的合法所有权凭证，需要完成728道手续；私营公共汽车、小公共汽车和出租车司机，要想获得运营路线的官方许可，要用26个月完成官僚主义者的层层规定。
▲ Mac 和 iPad 上的 Final Cut Pro