Brainbuzz

Brainbuzz

Sound
Season 1  |  Episode 61  |  9Go!  |  May 14, 2018
Classification: General Classification: General
This video has closed captioning

Why do you see lightning before you hear thunder? Can deaf people hear again? Why do dolphins make noises? Kellyn, Clare, and the crew are joined (not live) by Alexander Graham Bell to answer your questions about sound.

Why do you see lightning before you hear thunder? Can deaf people hear again? Why do dolphins make noises? Kellyn, Clare, and the crew are joined (not live) by Alexander Graham Bell to answer your questions about sound.

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