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Brain Freeze

Series 1

Episode 10

First broadcast: on CBBC HDLatest broadcast: on CBBC Channel

Doctor Knowles and Professor McCork open the studio doors for an explosive episode of the show that tries to get to the bottom of some of life's most massive science questions.

Knowles and McCork ask, why does my voice sound different recorded? After a video of his silly behaviour goes viral, McCork attempts to take his job as a professional scientist seriously for once. What could possibly go wrong? Show less

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