Show sunbeams Sim beams noticed when en air Is dusty sunbeams that pour in through the windows on cold winter lays days are not necessarily harbingers of good cheer und and healthfulness states the holland institute of of holland michigan which points out that were it not for the excessive quantities of just dust in the home air the beams would not be visible prominence of sunbeams indicates that the home sir Is not healthful due to the tact fact that it la is dust laden modern air condl dioning systems especially designed for the tha home wash the air removing practically all of the dust I 1 and adequately bus alv it I 1 |