At the London Inventions Exhibition we see a model door with a cupboard built into it, a washing machine that has a handle for agitating sheets and blankets and a spanner that fits any nut without being adjusted.
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.
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.