Televising An Operation -- The Television of the Appendicitis operation in progress. On the left Can be seen the C.P.S. Emitron Camera and on the right the "Scilytio" light with the mirror set at an angle of 45 degrees to reflect the operation into the camera. Under the camera can be seen a handle with which the surgeon can rotate the whole unit though 60 degrees. July 11, 1951.