2. Discuss and answer the following questions:
(Thảo luận và trả lời các câu hỏi sau)
- What is the name of the invention?
- What does it look like?
- How can it help you solve the problem?
Bài Làm:
Biking in the dark can be dangerous, since cars may not be able to see you. But a new gadget called Bikesphere is here to help.
This technology system creates a double ring of red lasers on the ground around a bike when a car gets too close. Thanks to the red lights, drivers can see a cyclist more clearly and they know to steer clear. Safety first!