(Wonders why there is no Product: dental hygiene: floss: musical category).

By embossing a series of transverse ridges onto the dental floss, music or speech can be played (forwards and backwards) as it is drawn between the teeth.
-- MaxwellBuchanan, Feb 15 2016

I hope a variety of musical artists are offered - it could discourage flossing if only country-pop was available _27TIS_20A_20read
Oh yeah, and this idea utilizes similar tech... [normzone, Feb 15 2016]

random, halfbakery