2016年5月24日，浙江省杭州市，杭州时印科技公司的工作人员在展示利用3D食品打印机打印而成可食用的绿色小龟。[中国网图片库 龙巍 摄]
A worker displays the edible green turtle printed out by the three-dimensional food printer at a scientific and technological company from the Hangzhou-based Zhejiang University on May 24, 2016. [Photo by Long Wei/China.com.cn]