Instead, she received a cell phone and a Yorkie from her children — who thought they would be more
useful than flowers — and she knew that if she didn't take the little doggie out, it would make a mess in her home, so she started walking him every day.
Real
flowers, however, grow imperfect sets of ridges (middle, yellow cross section) that mostly produce a smear of bluish - ultraviolet reflections that could be more
useful than perfect iridescence.