Jim Al-Khalili meets Mr Trilobite, the palaeontologist and naturalist Richard Fortey.
3/6 What happens when we abandon a place? Aleks explores abandon both on and offline.
5/5 Aleks Krotoski tells the story of how GPS helped navigation in the first Gulf War.
4/5 How the teashop and cake company Lyons built the first business computer in the 1950s.
3/5 How Our World became the first programme to link the globe by satellite in June 1967.
Jim Al-Khalili talks to Maggie Boden, a world authority in the field of AI.
2/5 How Paul Robeson used the transatlantic telephone cable to sing live to British fans.
2/6 Aleks Krotoski asks if language is a technology and how it has changed in the digital age.
1/5 Aleks Krotoski reveals how telephone exchanges changed young women's working lives.
Chris Toumazou talks to Jim Al-Khalili about the science of invention.
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