Quiz - A New Camera Records Invisible Motion
See how well you understand the report on this special camera by taking a short quiz.
Question 1 / 4
What is the purpose of the new camera made at MIT?
![](https://gdb.voanews.com/3d92aaff-85af-4fd5-a1bc-95e785974f77_w250_r1_s.jpg)
See how well you understand the report on this special camera by taking a short quiz.