crayon

  Why so charming the science is? I think this question always lingers in our mind. When I was a child, I remember the best day maybe the day I got a box of crayons from my parents, I used them to draw a bird, a cloud, and my happy family. Over time, I became a master student at Peking University (China), and my major research field is organic materials synthesis and application. Luckily, this summer I became a summer student of HZB, have to say, I really enjoy the life here, so I decided to make an electrochromic graffito as a gift for HZB. As you can see in theRead More →