M16-A2-Inventions

What can you see in the picture?

• screwdriver
• satefy pin
• safety pin
• screwdrive

What can you see in the picture?

• compasses
• compas
• copass
• compass

What can you see in the picture?

• printing press
• razor blade
• match
• prototype

The ... of vitamin C is connected to Albert Szent-Györgyi.

• invention

• development

• discovery

• innovation

.... makes it possible to have light and to operate devices.

• electricity
• steam engine
• refridegrator
• match

The first example of something, such as a machine or other industrial product. What is it?

• innovation
• discovery
• prototype
• invention

The first iPhone was released in 2007 ...

• AD
• BC
• AC
• DC

In my opinion, the most important invention of all time is ...

• the internet

• mobile phones

• electricity

• paper