revolution within the field of microscopy is taking place at harvard university in boston. professor jeff listman had discovered that the key to understanding the brain lies in its architecture that is in the spatial structure of the organ. but how can one look inside the brain? because a suitable microscope didn't exist. least men set about helping size to develop on the brain, as you probably know, is made up of many nerve cells that are interconnected in this vast network of connections that are poorly understood, largely because it's so complicated. and until recently, there haven't been technologies that would allow one to image the brain at that high resolution. one is you have to look at something that's very large and brain is very big. and you have to look at it at very high resolution. and usually the imaging techniques that allow you to look at high resolution look at very small areas. and the imaging techniques that give you a field of view of a large area have low resolution. but in order to see the brain's wiring diagram when needs both a large area at very high resolution. and that