Boreham Wood, Hertfordshire.
MS. Sign 'Fire Research Station'. Pan to long shot of the fire burning inside the establishment. Full screen shot of flames from fire. MS. A fire-fighter using a 'Light Water' foam on a petrol fire which is seen to be quickly put out. Various shots of a demonstration using laser beams to detect fire. Various shots of a fire being put out with the use of solid carbon dioxide.
Date found in the old record - 27/05/1968.