how do you find out which wire is which in lighting circuits?

[wayne]

i guess alot of users were bemused or baffled by the home made solutions

if he'd asked how do you tell which wire is which in a two way circuit maybe we wouldn't have had so much of a laugh at his expense.
that said we do like the odd enthusiastic amateur

 

[Bane]

Well he never came back

I feel guilty now...

Sorry mrsonic.