a seance :D

i'm not going to do this due to the high voltages involved and the fact i'm not a qualified technician..

but in theory?...

What would be involved in taking control of every light in the house?, have all the rooms flicker and flash with ghostly tails :smiley:

a) Find the fuse box.
b) Manipulate the master switch.

The Big Bang Theory, Series1 Episode9....