Discussion
Which invention do you think was the most important? Why?
Listen: The Story of Accidental Inventions
Listen and fill in the details
Complete the table below based on the audio track. (Scroll right to see all columns if necessary).
| Inventors | What? | When? | What were they doing? |
|---|---|---|---|
| A group of chemists | |||
| William Perkin | |||
| Felix Hoffman | |||
| Alexander Fleming | |||
| Edward Land |