Researchers from the University of Glasgow have recently  found a way to make the cameras that are swalloble in nature that would be more effective for the use in detective applications . It can be used to also detect the cancers in throat and guts. These are the tiny sensors systems that have been taken as a pavement for the advance medical science to provide more new and valuable clinical alternatives to make endoscopes.

These systems are known as video pills that have been relied on the illuminating patient a  small light source to come to the conclusion that can be seen in the visible light spectrum.  The engineers and researcher have used advanced semiconductor single pixel imaging technique to make this sensing device that will be creatinga fluorescent light to enlarge the diagnosis and examination.