12.30 Animal Physiology: The Sunbaskers
Reptiles are by no means cold-blooded, despite an inability to generate heat themselves. Even in cold, northern latitudes, many can achieve a very high body temperature. Several techniques, including infra-red photography, are used to examine the thermal strategies of lizards from deserts and from temperate zones.
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12.55 Introduction to Information Technology: Banking, Money, and Machines
How is technology affecting banking and finance? A look at a new concept in electronic high-street banking, and the impact of instant technology on the Foreign Exchange Market.