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Video A till of Eric Laithwaite a tthe 1974 CHRISTMAS LECTURE
CHRISTMAS LECTURES Physics Technology and engineering

The engineer through the looking glass – Tweedledum and Tweedledee (1974)

Taking Lewis Carrol’s twins as his starting point for his second lecture, Eric Laithwaite explores the principles of symmetry in

The engineer through the looking glass – Tweedledum and Tweedledee (1974) Read more
Video Two chess sets on the floor, in between a child
CHRISTMAS LECTURES Physics Technology and engineering

The engineer through the looking glass – Looking glass house (1974)

Eric Laithwaite explores the concept of 'reflection', from concepts of the smallest particle to those of the whole universe.

The engineer through the looking glass – Looking glass house (1974) Read more
Video David Attenborough holding a monkey, who is wearing a yellow dungarees
Biology and the human body CHRISTMAS LECTURES

The languages of animals – Animal language, human language (1973)

Sir David Attenborough explores the language of animals and shows how it can, at times, be unexpectedly complex.

The languages of animals – Animal language, human language (1973) Read more
Video a baby bird being fed by a larger bird
Biology and the human body CHRISTMAS LECTURES

The languages of animals – Foreign languages (1973)

Sir David Attenborough reveals how animals interact and communicate with different species.

The languages of animals – Foreign languages (1973) Read more
Video David Attenborough speaking in the Ri theatre, in front of a sketch of a rabbit head
Biology and the human body CHRISTMAS LECTURES

The languages of animals – Parents and children (1973)

Sir David Attenborough explores the relationship between animals and their infants.

The languages of animals – Parents and children (1973) Read more
Video A small black bird on a branch
Biology and the human body CHRISTMAS LECTURES

The languages of animals – Be mine (1973)

Sir David Attenborough shows how across the animal kingdom, species have developed myriad ways to advertise for a mate.

The languages of animals – Be mine (1973) Read more
Video David Attenborough looking down at a lemur that he is holding
Biology and the human body CHRISTMAS LECTURES

The languages of animals – Beware! (1973)

Sir David Attenborough explains how animals that threaten in strength and numbers are more effective than those that turn to

The languages of animals – Beware! (1973) Read more
Video Geoffrey G Gouriet Christmas Lecture 6
CHRISTMAS LECTURES

Ripples in the Ether – Vision of the future (1972)

Geoffrey Gouriet shows us some of the most remarkable inventions that back in 1972 were still under development.

Ripples in the Ether – Vision of the future (1972) Read more
Video David Phillips speaking in the Ri theatre
CHRISTMAS LECTURES

Crystals and lasers – Applications of lasers (1987)

Lasers are not just for pointing at the board. David Phillips shows us the different applications of laser from their use in

Crystals and lasers – Applications of lasers (1987) Read more
Video Geoffrey G Gouriet Christmas Lecture 2
CHRISTMAS LECTURES

Ripples in the Ether – Getting rid of the wires (1972)

In this second lecture, Geoffrey Gouriet demonstrates the behaviour of mechanical waves.

Ripples in the Ether – Getting rid of the wires (1972) Read more

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