The Medway Handyman wrote:

The plan is to buy a load of those �9.99 non contact volt sticks from
Maplins (the ones that light up near a live cable).

I'm going to re package them & sell them for �25 as "The Pikey Protector".

Won't work on armoured or concentric cables, or old lead sheathed, or
anything they're likely to go for, shirley...

.... I'm out.

--
Andy