theta wave 

the normal brainwave in the encephalogram of a person who is awake but relaxed and drowsy; occurs with low frequency and low amplitude

the magician was easily able to manipulate the victim into a trance using theta waves

theta wave by maelstr0m_X1 November 5, 2004

thetawave 

A signal sent thru wireless to control ones mind

Johnny listens to some strange static and is convinced to vote for bush!
tragidy isnt it?

thetawave by tragidy April 28, 2003