not yet halfway through the year, 2015 is already to be a record year for media interest in the subject. may it be merry, grand and full of everything you wish for. i think research is a must for a writer. add a few drops liquid food coloring and shake jar. many of us worried about this for a while. and thus it should not in any way be entertained as 'policy' nor does it present a 'solution' to our problem. 