Safe light? Mar 3, 2014 19:25:19 GMT -5 via mobile Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by indiana1 on Mar 3, 2014 19:25:19 GMT -5 Hey guys. Has anyone ever seen an old galvanised shoe box sized box which has glass plates on top you can change to have either a safe light or negative viewer??