Be light in the dark

Listen to and watch the video.

Try the experiment shown in the video for yourself.

In a darkened room, all the class stand in a line with their outside clothes on.

Now a torch is shone on each one in turn. The teacher tells children to move about until the most easily seen is on the left and the least easily seen on the right.

Now turn the lights on and see what the people were wearing.

If you were near the poorest end of the row, what does it tell you about your safety in the dark streets?