1.   Because light waves have a high frequency, modulated light can carry signals of wide bandwidth.

2.   In the Szekeres class of solutions, the approaching waves have constant aligned polarization.

3.   The colinear case Consider first the case when the approaching waves have colinear polarization.

4.   The wave had a great deal of undertow.

5.   The wave had had its ropes cut and was erupting in an avalanche of fury that would bury everything in its path.

6.   The waves had an abrasive action on the rocks.

7.   The waves have no purposes and no intentions, no tidy mind, no mind at all.

8.   Infrared waves have other interesting properties, like the ability to invisibly illuminate things at night.

9.   Most criminologists, however, are doubtful that a similar criminal retreat will occur again because the current crime wave has many more and more intractable causes.