How does a fly walk on the ceiling? How can a water snail climb up the smooth side of a glass tank? These are some of the questions that John Barlee answers in today's programme.
(BBC recording of last Monday's broadcast)
(to 11.45)
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How does a fly walk on the ceiling? How can a water snail climb up the smooth side of a glass tank? These are some of the questions that John Barlee answers in today's programme.
(BBC recording of last Monday's broadcast)
(to 11.45)