To find out how the common bluebottle manages to process visual images more than four times faster than humans, researchers have built the bug a flight simulator.

• 为了探明普通绿头苍蝇（也叫青蝇）如何以比人类快四倍多的速度完成对视觉图像的处理，研究人员为这种小昆虫制作了一个飞行模拟器。