1) Optical modulation
2) Kinematics of waves
3) Slaves in Magadan
Item #3 has nothing to do with physics and should
probably NOT be discussed on Phys-L. It is devoted
to Stalin's concentration camps. Questions and
comments, if any, should be sent to me privately.
Share item #3 with your sociologists, or students,
if you wish. It can be accessed directly as: