Main content
Tic-Tac Men
Presenter Malcolm Billings finds the answers to:
What do the hand signals Tic-tac men use mean?
Why are counter staff in banks called tellers?
What is the cause of sudden adult death syndrome?
What does the skull in Holbein's painting The Ambassadors mean?
大象传媒 World Service Archive
This programme was restored as part of the World Service archive project
