Nonetheless, glass containers such as perfume bottles can be used by a demented individual, since such a device would not be detected by metal detectors in an airport or other public place. All that need be done is fill the container, and drill a hole in the plastic cap that the fuse fits tightly in, and screw the cap-fuse assembly on.
________________________ fuse
|
|
|
_____|_____
| ___|___ |
| > | | drill hole in cap, and insert fuse;
| > | | be sure fuse will not come out of cap
| > | |
| | |
| |
| |
| | screw cap on bottle
| |
| |
V V
_________
>
>
>
/ \
/ \
/ \
| | fill bottle with low-order explosive
| |
| |
| |
| |
|___________|
Large explosive devices made from glass containers are not practicle, since glass is not an exceptionally strong container. Much of the explosive that is used to fill the container is wasted if the container is much larger than a 16 oz. soda bottle. Also, glass containers are usually unsuitable for high explosive devices, since a glass container would probably not withstand the explosion of the initiator; it would shatter before the high explosive was able to detonate.
4.44 PLASTIC CONTAINERS
Plastic containers are perhaps the best containers for explosives, since they can be any size or shape, and are not fragile like glass. Plastic piping can be bought at hardware or plumbing stores, and a device much like the ones used for metal containers can be made. The high-order version works well with plastic piping. If the entire device is made out of plastic, it is not detectable by metal detectors. Plastic containers can usually be shaped by heating the container, and bending it at the appropriate place. They can be glued closed with epoxy or other cement for plastics. Epoxy alone can be used as an endcap, if a wad of tissue paper is placed in the piping. Epoxy with a drying agent works best in this type of device.
|| ||
|| ||
||\_____________/||
|| ||
|| epoxy ||
||_______________||
|| ||
|| tissue ||
|| paper ||
||_______________||
||***************||
||***************||
||***************||
||***************||
||** explosive **||
||***************||
||***********----------------------- fuse
||***************||
||~~~~~~~~~~~~~~~||
|| ||
|| tissue ||
|| paper ||
||_______________||
|| ||
|| epoxy ||
|| _____________ ||
||/ \||
|| ||
|| ||
One end must be made first, and be allowed to dry completely before the device can be filled with powder and fused. Then, with another piece of tissue paper, pack the powder tightly, and cover it with plenty of epoxy. PVC pipe works well for this type of device, but it cannot be used if the pipe had an inside diameter greater than 3/4 of an inch. Other plastic puttys can be used int this type of device, but epoxy with a drying agent works best.
4.5 ADVANCED USES FOR EXPLOSIVES
The techniques presented here are those that could be used by a person who had some degree of knowledge of the use of explosives. Some of this information comes from demolitions books, or from military handbooks. Advanced uses for explosives usually involved shaped charges, or utilize a minimum amount of explosive to do a maximum amount of damage. They almost always involve high-order explosives.
4.51 SHAPED CHARGES
A shaped charge is an explosive device that, upon detonation, directs the explosive force of detonation at a small target area. This process can be used to breach the strongest armor, since forces of literally millions of pounds of pressure per square inch can be generated.
Shaped charges employ high-order explosives, and usually electric ignition systems. KEEP IN MIND THAT ALL EXPLOSIVES ARE DANGEROUS, AND SHOULD NEVER BE MADE OR USED!!
An example of a shaped charge is shown below.
+ wire ________ _______ - wire
| |
| |
| | _ _________|_________|____________ ^ | ________|_________|__________ | | | | | | | | | | | \ igniter / | | | | | \_______/ | | | | | priming charge | | | | | (mercury fulminate) | | | | | ^ | | | | | / \ | | | | | / \ | | | | | / \ | | | | | / \ | | | | | / \ | | | | | / \ | |
| | / \ | | 8 inches high | | / \ | |
| | / high \ | | | | | / explosive \ | | | | | / charge \ | | | | | / \ | | | | |/ \| | | | | ^ | | | | | / \ | | | | | / \ | | | | | / \ | | | | | / \ | | | | | / \ | | | | | / \ | | | | | / \ | | | | | / \ | | | | | / \ | | | 1/2 inch ------| | / \ | | | thick steel | | / \ | | | pipe | | / \ | | | | |/ \| | | | | | | | | | | | | hole for | | | | | screw | | | | V__________ ________ | | | |_____ |_________| |__________| |______|
^ The other side is |------- 8 inches -------->| |
identical. |
____________________________________________|
If a device such as this is screwed to a safe, for example, it would direct most of the explosive force at a point about 1 inch away from the opening of the pipe. The basis for shaped charges is a cone-shaped opening in the explosive material. This cone should have an angle of 45 degrees. A device such as this one could also be attached to a metal surface with a powerful electromagnet.
4.52 TUBE EXPLOSIVES