Yuanxiao, sendyoualamplights and lightupyourhappyfamily, light your glorious future, to illuminate your sweetlove, light your busyday, light your healthybody, light your safelife!
If you wanted all five of the modes to run on a wash, then all five lights would lightup, if you only wanted three modes to run, then only three lights would lightup.
Simply put, this means choosing lights that shine down, not up, and that emit light only in those parts of the spectrum that the human eye can perceive.