The issue focused on the development of the device in an age when people can still make "accurate" estimates of the final size of the device.The results of the study by two UK scientists are thought to have created a small world in which it is possible to build a completely accurate version of a device.The results of the study by two UK scientists are thought to have created a small world in which it is possible to build a completely accurate version of a device.The results of the study by two UK scientists