This time the resonant chamber is the dental floss spindle casing. As the thing spins it makes a whistling sound, they have those pull whistles at sports events, you know what I mean, wheeeeeeeeeeeeee! The sound is amplified by the resonant chamber. There are whistles on the spinny thing that scoop air as it goes around. So every time you pull floss out, wheeeeeeeee!-- JesusHChrist, Feb 15 2016 http://members.shaw...ages/wheeshocks.htm [2 fries shy of a happy meal, Feb 15 2016] Might encourage children. +-- blissmiss, Feb 15 2016 I have a better plan...-- MaxwellBuchanan, Feb 15 2016 // I have a better plan...//
I have a hunch that one couldn't call it exactly politically correct. And think of the neighbours.-- Toto Anders, Feb 15 2016 sp. spinny.
... unless it has spines, which is always possible.-- pertinax, Feb 19 2016 // think of the neighbours //
He doesn't have any neighbours. They all fled, centuries ago.-- 8th of 7, Feb 20 2016 // They all fled// that's what we tell people.-- MaxwellBuchanan, Feb 20 2016 random, halfbakery