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There is a more detailed discussion of configuring training locks at the end of this document. If you're not in my seminar, the references to the lock boards in the lab don't apply, of course; you will need to configure your own training locks to follow these exercises. High-security locks often incorporate one or more secondary locking mechanisms beyond that provided by the conventional pin tumblers. If you inadvertently push a pin up too far or are applying so much torque that more than one pin is binding, you may have an overset pin instead. The basic principles of operation are essentially the same as those of the standard pin tumbler lock, except that the tumblers are exposed at the front of the cylinder and a round ("tubular") key is used. The basic recommended pick set for this course includes four picks and four torque tools. You could repeat this thousands of times over the course of millions of years. And of course there is the surest and fastest method of all: the use of the correct key. There are many different styles of raking, some of which entail the use of special rake picks specifically designed for a particular technique.

When you feel confident visualizing and using picks to maneuver around the pins in the AR1 and SX keyways, you're ready to start actually opening locks. Some pin tumbler locks incorporate "high security" features, including secondary locking mechanisms and features intended specifically to frustrate picking. Your goal is to learn to do this with the absolute minimum amount of torque needed to bind the most misaligned pin enough to distinguish it from the other one. In the prison in Vietnam, in talking about the present and the past, the two prisoners, one experienced in meditation and one not experienced in meditation, their experience of presence is going to be entirely different. Two tools -- one for each function -- are used simultaneously when picking a lock. It involves asteroids, like the above method, only instead of direct impacts, this time we just steer them past the Earth, allowing rock and planet to exchange a little momentum, with the result of an Earth moving on a slightly different track and an asteroid moving on a significantly different one. Rather than simply bouncing off, the object destroyed much of both itself and Earth, causing a VAST spray of matter to be hurled off from the impact point; this matter coagulated into what is now the Moon.

Direct matter propulsion. Same method as above, just using gigantic mass drivers/railguns to fire huge quantities of matter away from Earth, instead of a rocket exhaust. Direct rocket propulsion. Build gigantic, possibly nuclear upward-pointing rocket furnaces, maybe one, maybe four, maybe a million, whatever you can budget for. The most obvious major drawback with this method is that right now there aren't even theories as to how you could possibly build rocket engines of the sort proposed here. A detailed introduction to locks is well beyond the scope of this document; we assume here that you already understand, or have access to, the basic principles. While some of these features can be defeated with conventional picking tools and are covered here, picking high security locks generally requires specialized tools and techniques (often designed for a specific brand or model of lock) and are beyond our scope here. The principle here is much the same, with the railguns behaving somewhat like discretized versions of thrusters, providing instantaneous changes in velocity as opposed to sustained steady change. Just use it to tack against the direction in which the Earth is travelling, gradually slowing its orbital velocity and increasing the orbit's eccentricity, what is billiards until the orbit passes within the Roche limit where the Earth is torn apart by tidal forces.

Surreptitious entry (e.g., for espionage or law enforcement surveillance) is likewise often best accomplished by obtaining a key or through the use of specialized decoding or bypass tools designed to quickly and quietly defeat the locks used by the target. The first step toward learning to defeat locks is a thorough understanding of how they work, where their security comes from, and how their design and manufacture introduces potentially exploitable vulnerabilities. Picking depends on weaknesses in the implementation of locks -- small manufacturing imperfections -- rather than fundamental, abstract design flaws that would be present no matter how carefully made the locks might be. The basic design consists of a rotatable cylinder tube, called the plug, linked to the underlying locking mechanism. A few basic tools are sufficient to pick the majority of commonly used locks. Since the Sun carries the vast majority of the entire mass of the solar system, any force which moves it is likely to drag all of the planets along with it.