Brain Freeze 2

CBBC

Tuesday 12 September 2017  11:20 - 11:25 (5 mins)
Lightning: Doctor Knowles and Professor McCork get to the bottom of some of life's most massive science questions. Knowles and McCork ask 'How does lightning work?'. Also in HD. [S]

Brain Freeze 2 may be available on playback
Brain Freeze 2 (CBBC) Tuesday 12 September 2017 11:20 - 11:25