Bristol tobacco factory.
M/S of woman at desk, next to her his a large device that can smoke four cigarettes at once. It has two glass lungs for the smoke to go into. The commentator says that the experiments are being carried out to compare the qualities on new tobaccos. Several shots of smoke...
A German car run on liquid oxygen is taken for a test drive.
Cattle have nose prints taken rather than being branded.
Early flying machine is demonstrated.
Eccentric device for deflecting bombs - looks like whirling outsized house mop.
New devices at the London Inventions Exhibition include a door with a cupboard inside it.
Strange motor scooter with two compartments for children to sit in.
A young woman customises a walking stick to help carry her parcels.
Early aircraft, the Ellahamer triplane making many unsuccessful attempts to fly.