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1992-03-04
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[>:/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:\/:<]
[\ A Black September Presentation /]
[/ How to make Electrical Timers \]
[\ /]
[/ Written By: \]
[\ /]
[/ Fletch \]
[\ /]
[/ Special Thanks to: \]
[\ Lightning Phantom /]
[/ 02/27/88 \]
[>:\:/:\:/:\:/:\:/:\:/:\:/:\:/:\:/:\:/:\:/:\:/:\:/:\:/:\:/:\:/:\:/:\:/:\:/:\:<]
File 01:Dripping Tap Timer
==========================
This type of timer is made for a sink/faucet of some sort, where you can
control the rate of water dripping out of the nozzle. The most convenient way
of doing this is to place the whole thing in the sink, but the charge (bomb)
can be placed elsewhere, depending on how much wire you have. What you're
gonna have to do is get a glass jar (or any other non-conducting container),
size doesn't matter (depending on how much time you need). Hook two wires to
aluminum foil (Steel wool may also be used), placing the strips of aluminum
over the mouth of the jar. Connect one wire directly to the detonator.
Connect the second wire directly to the battery. Run a third wire from the
battery directly to the detonator. Now place the glass jar under the dripping
tap (if not already placed), and turn faucet on (adjust the rate according to
how much time you need). When the water level in the jar reaches the aluminum
foil contacts, the electrical circuit is closed, thus detonating the bomb.
File 02:Relay Timer
===================
This type of timer is best used when long delays are required. You will need
two batteries (A & B respectively). Hook battery A to a relay. Battery A
gives the power to the relay's electromagnet. When battery A fails, the
circuit running through the relay closes. Battery B is hooked so that when the
relay closes, it fires the charge. Experiment with various batteries till you
find the best type of battery to use for the desired delay.
File 03:Hourglass Timer
=======================
What you're gonna have to do is take out all the sand in the hourglass,
replacing it with metal filings. Now make two small holes into one end of
the hourglass. Hook one wire from the battery directly to the detonator.
Hook a wire from the detonator to the top hole in the hourglass, and hook the
last wire from the battery to the bottom of the hourglass. The metal filings
flowing into the bottom of the hourglass will close the electrical circuit and
detonate the bomb.
File 04:Thermometer Timer
=========================
Make a small hole in the bulb of the thermometer, inserting the first wire from
the battery directly into the bulb. Next make a hole into the stem of the
thermometer (Making sure it's above the mercury levelhe second wire directly
from the detonator to the stem. Insert the third wire from the battery to the
detonator. When the thermometer is exposed to heat, the mercury will rise and
close the electrical circuit, detonating the bomb. Delay time can be adjusted
by varying the intensity of the heat source and the thermometer's proximity to
it.
Downloaded From P-80 Systems 304-744-2253