Closed Captioning
apply | reset x
font
size
T
T
T
T
color

‘Unbelievable!’ Watch the voice-changing science trick that cracked us up

Play Video - 4:42

‘Unbelievable!’ Watch the voice-changing science trick that cracked us up

Play Video - 4:42

Visit TODAY.com for the latest news, videos, easy recipes, inspiring stories and more.