“能不能让我们的城市在不同季节有不同色彩?”“给马路装上‘拉链’怎么样?”“怎样减少疾病传播?”……这些天马行空又很有现实意义的奇思妙想,都是在“科学建议奖”论坛会上,北京市的中小学生们针对北京的城市建设提出的建议。如育鹰小学的张久柏同学受到变色杯子的启发,建议给楼房涂上温控变色涂料,让它们在冬天和 “” “Can we make different colors for our city in different seasons? ” “How to put the zipper on the road?” “How to reduce the spread of the disease?” Ingenious ideas, are at the “Science Proposal Award” forum, Beijing’s primary and secondary students for Beijing’s urban construction proposals. As Yuying Primary School Zhang Jubo students inspired by discoloration cup, it is recommended to paint the building temperature-controlled discoloration paint, so that they are in the winter and