Video: The Lifesaver

(A2), B1, B2, C1

It was disturbing stories on TV news that gave Michael Pritchard the idea for his product, the "Lifesaver". In this video from TED , you will discover what the product is and how it works.
(NB there are subtitles available in many different languages, including English)  Video time: 9 minutes 29 seconds. Activity time: 15 - 45 minutes

Task: Watch the video and answer the following questions:

1  What stories in the news gave him the idea for the Lifesaver?
2  What does the product do?

3  How does it work?
4  How can it be used?

Go to the video here .

For more information about the Lifesaver, go to the website here.