Hi Nanuq,
Do you also have Santa Claus dropping down the smoke hole in your igloo roof?
In 1961, RAF Sharjah, we raided the MT stores for vehicle side lamp bulbs, and electric cable ... soldered the bulbs together, daisy chain style ... wire IN connected to the little silver contact ... wire OUT connected to the metal casing.
20 bulbs, all 12 volt, in series, seemed to be able to handle circa 240ish volts.
There was no insulation around the metal work, but I assume that was OK ... provided none of the bulbs blew. But hey, nothing unusual there, all the civilian (local) electricians carried a short wooden stick for pressing switches.
We only found out by accident that the chain link fence separating the oil store and the battery room was "live".
At Square Bashing (Boot Camp), we made an electric kettle.
Take a big square floor polish tin, and clean thoroughly.
Add water.
Remove panel from back of a drawer unit, and make 1/2" hole in the middle, lay across to of polish tin.
Remove 1/2" diameter bolt from the billets floor polishing "bumper", and dangle through hole in wood. and into the water,
Remove electric flex from the billet "iron".
Connect red wire to the bolt, and black wire to the polish tin.
Plug in ... I don't think 15A round pin sockets had switches in 1958.. Nor fuses.
It took about 20 minutes to boil the water.
All was well, until somebody knocked the tin over ... the bolt blew a hole through the side of the tin, water all over the polished floor that nobody ever walked on ... we shuffled round with bits of blanket under our boots.
Happy daze!
DO NOT TRY THIS AT HOME.
602
PS. My first tropical fish tank was heated by dangling a 40 Watt bulb in the water (not the metal bit)