 Everyone loves the part of the demented doctor's laboratory that makes the
cool lightning bolts reach from one wire to the other that climbs to the top to
eventually snap into thin air. This
is a Jacob's Ladder. This was covered in the original Halloween-L archives, so I decided to give it
a try for myself.
This is a very easy event to make for yourself, but one that requires the
utmost of respect for the potential harm you could receive. While I'm sure
a person could, in the right circumstances, survive the zap of 5,000 to 15,000
volts, it probably would NOT be an enjoyable experience at best. At worst it
could leave you mumbling the same thing over and over and drooling at the
mouth for the rest of your already short human trek. If you already do these
anyway, skip this disclaimer and go directly to the meat of your project. For
the average tinker though, I urge caution. For those that decide this is the
project for them, I recommend to first email me for my home address so you
can send me a written document swearing to Allah that you won't hold me liable
if you toast your chestnuts on your own bush fire.
I picked up a used neon sign transformer from a friend of mine that used to
sell the signs for a living. I built up a base for the rectangular transformer
to hide
inside of and ran the wires to threaded rod that I mounted through the 3/4"
plywood
top of the box. I used brass thread stock as well as brass nuts and washers to
pinch
the wire tight. Then by bending a coat hanger to the appropriate length (between
10
and 15") I bolted the upper portion of the threaded rod to the hanger wire.
You will
notice the wire is bent to come close to one another at the base. This is about
1/4"
for this particular transformer, but depending on the strength and size of the
of yours
you may be able to begin wider than that. I am using a weak-kneed little-girl of
a
transformer, so I have to start really close and not get too wide or the spark
wont
start or if it does it wont climb to the top and snap off clean.
The coat hanger wire works alright for this event, but if you can find heavy
copper wire you wont have to sand the surface rust off the wires each time you
plug this in. I have noticed that this seems to have to "warm up" so
don't be too
concerned if the spark doesn't take off and race right up the wires as soon as
you plug it in. I made another discovery upon completion of this and breaking
two expensive hand-blown glass vases I tried to drill holes in the top of to
screw
it down to the housing. That is that the spark does NOT like to work with a
glass
cover over the wires. Take the glass off, and the spark jumps to life again. If
I had to guess, I'd think the air being cut off to the spark is the culprit.
That's
just a guess though. Mine will be viewed through a window, so the TOTs wont
get the opportunity to stick their hand in the spark and get killed. That WOULD
be an exciting sight for all the other little children trick or treating with
the victim
but I'm not sure if other parents would bring their kids to my place again next
year.
I hope your ladder turned out perfect. Let me know if you have any questions
I can help with.
Rest In Pieces,
Death Lord
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