Show synthetic sunlight experiments tits in london by the national physical laboratory have shown that artificial tindal ar sunlight shining through imitation windows to furt lier approximate the effect of real daylight will speed up the production of night workers the eyes cyca are moro more comfortable comfor tabla under conditions eions as nearly approaching natural daylight ns as possible and better vision produces better work rn in the experiments coloring ot of the light to approximate Ir the suns rays was found to be of paramount importance |