Various shots of laboratory equipment concerning liquid oxygen. Various shots of apparatus overheating and spewing out smoke, while the scientist coughs and animatedly holds his chest.
Tests in a laboratory show the effects of air currents on vehicles and houses.
Quality of seeds tested at station in Cambridge.
Tony Benn and other VIPs watch car crash test at MIRA laboratory.
Goods containers are tested for strength and durability at Leatherhead, Surrey.
Footage of a large photosphere being used to test neon light bulb, Middlesex.
Laboratory girls do tests on locusts to try to discover a way to poison plagues of them.
High voltage testing at National Physical Laboratory at Teddington.
Road Research Laboratory vehicle tests roads for skid resistance.