Kind: captions
Language: en
[Music]
yeah ought to be a scientist who studies
whoopee cushions about 70,000 people
listen to various whoopee cushion sounds
and rated how funny they were
[Music]
we also found that children find them
more funny which may be not that so
surprising the whoopee cushion has the
same Sciences happens in your vocal
system or in musical instruments like
trombones and trumpets you've got this
sort of bladder holding air which gives
you the intermittent sound you gave a
whoopee cushion acoustic waves after all
our changes in pressure so you need this
intermittent pressure flow to actually
give you sound what drives the vocal
folds open is the air coming out of
lungs and what pulls them back together
again is the drop in pressure is exactly
the same that happened to the whoopee
cushion
[Music]
sound free I think in terms of whoopie
cushon I think I probably reached my
peak whoopee cushion nurse
[Music]