Mr C. W. Roberts invents a periscope which enables him to look at all directions.
Several shots of Mr C. W. Roberts, nurseryman from Manchester looking through his new invention - 'All Seeing Eye' - a form of periscope with special arrangement of mirrors which enable him to see in all directions. Several shots of the invention and its parts. There is a circular arrangement of mirrors inside of it which can change the angles and enable person to look around. Several shots of different size models of the invention.