More cards in this set

Give three reasons for changes and developments in product design

Give an example of a product that has evolved throughout the centuries

How did a cylinder music box work?

What was bad about the cylinder music box?

What was good about the polyphon disc player?

Where were polyphon disc players often used?

What was bad about polyphon disc players?

What was the material discs for gramophones were made of?

What was bad about the gramophone?

What was good about the electrical record player?