Weird film about testing crash helmets - very high standards but "these standards are saving lives!"
Heathrow Airport in 1955 - EMPTY! Some great panoramic shots of central London in the film.
Men at work on pylons, constructing and maintaining England's National Grid.
Exhibition of the new Canadian house designs which encourage use of timber from British Columbia.
Film reminds us that transistor revolution of the 50's was as big as the microchip revolution of the 80's.
Research into dehydrated foods takes place at the Ministry of Agriculture Fisheries and Food.