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Activity 3: Do it yourself!
Match the invention with the problem they solve.
- We don’t have enough natural light at night, which does not allow us to carry out activities when the sun goes down.
- It takes too long to go from one plane to another just by walking. Some people walk for hours to get to their jobs or to school.
- We can’t communicate with people when they are not in the same place as we are. We can send a letter, but it would take too long for them to receive it.
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