Locksmithing is a profession that dates back to the time when locks and keys were first invented. Over the years, the job of a locksmith has evolved dramatically, moving from merely crafting locks and keys to providing a range of services related to security systems. One such specialized role within this profession is that of an emergency locksmith. This short essay seeks to elucidate the role of an emergency locksmith in today's world, providing a general overview of emergency locksmithing.
An emergency locksmith, as the name suggests, provides rapid-response services in instances where immediate action is required. This typically involves situations where an individual is locked out of their home, vehicle, or office, or when a lock or key has been damaged, compromised, or broken. They are available round the clock, ensuring that no matter when an emergency strikes, help is just a phone call away.
One of the most common situations an emergency locksmith is called upon to deal with is that of lockouts. Whether its a residential lockout where a homeowner has lost their keys, or a commercial lockout where an employee is unable to access important documents, an emergency locksmith is equipped with the necessary skills and tools to gain entry without causing unnecessary damage to the lock or door.
Furthermore, in the event of a break-in or attempted burglary, an emergency locksmith can provide immediate assistance by repairing or replacing damaged locks. They can also upgrade the existing security system to prevent future break-ins, offering recommendations based on the latest advancements in security technology.
Another crucial aspect of the job of an emergency locksmith is key cutting and duplication. If keys are lost, stolen, or damaged, they can create a new set on the spot, ensuring that the individual can regain access to their property as quickly as possible.
An emergency locksmith also plays a vital role in the automotive industry. Locked out of your car in the middle of the night? Lost your car keys? These are just a few of the scenarios where the services of an auto locksmith would come in handy. They can unlock vehicles without damaging them and can even program new keys for modern cars equipped with transponder keys.
In conclusion, the role of an emergency locksmith is crucial in our society. They provide an invaluable service that ensures our safety and security, addressing urgent situations with professionalism and efficiency. Whether youre locked out of your home, office, or car, or in need of immediate lock repairs, an emergency locksmith is your go-to professional. Their services not only provide a solution to the immediate problem but also contribute to the overall security of our properties and possessions.
An emergency locksmith is a professional who specializes in providing immediate assistance to individuals who find themselves in urgent and compromising situations relating to locks and keys. These situations can range from being locked out of a home, office, or car, to needing immediate lock replacement due to burglary. This essay will provide a general overview on some common situations that necessitate the services of an emergency locksmith.
The most common scenario that calls for an emergency locksmith is when an individual finds themselves locked out of their property. This could be a home, an office, or a vehicle. For instance, a person might accidentally leave their keys inside their home and lock the door behind them. In such a case, an emergency locksmith is indispensable. The locksmith will assess the situation, pick the lock professionally without causing damage, and allow the individual to regain access to their property.
Another situation that requires an emergency locksmith is after a burglary or attempted burglary. In such a case, the locks to a home or office may have been damaged or compromised, creating a security risk. An emergency locksmith can provide immediate assistance by replacing or repairing the damaged locks, and possibly upgrading the security system to prevent future break-ins.
In addition, emergency locksmiths are also called upon when keys are lost or stolen. Losing keys, be it to your home, office, or car, can be very inconvenient and poses a security risk, especially if they fall into the wrong hands. In such situations, an emergency locksmith can rekey the existing locks or replace them entirely, ensuring the safety of the individual and their property.
Another common situation is when a key breaks inside a lock. This can happen due to various reasons such as the key being old and worn out, or using excessive force when turning the key. When a key breaks inside a lock, it renders the lock useless and attempting to remove it without the correct tools can cause further damage. An emergency locksmith can extract the broken key from the lock and make a new key if necessary.
Lastly, emergency locksmiths are called upon during car lockouts. This can happen if the keys are locked inside the car, lost, or if the cars keyless entry system malfunctions. An emergency locksmith has the necessary tools and expertise to unlock the car without causing any damage.
In conclusion, the services of emergency locksmiths are critical in a variety of situations. Whether its a lockout, a break-in, lost or stolen keys, a broken key in a lock, or a car lockout, an emergency locksmith provides a swift and professional solution. Their services not only provide immediate relief in stressful and inconvenient situations, but also help to maintain and enhance the security of our properties.
Emergency locksmithing is a specialized field that requires a certain level of skills, knowledge, and the use of specific tools and techniques. It is an essential service that aids people when they are locked out of their homes, cars, or offices, or when they need to change their locks urgently for security reasons. This essay provides a general overview of the essential tools and techniques used in emergency locksmithing.
Firstly, one of the most crucial tools in a locksmiths arsenal is the lock pick set. This set of tools, often comprising tension wrenches, hook picks, ball picks, and diamond picks, allows locksmiths to manipulate the internal components of a lock without a key. These tools require a high level of skill and precision to use effectively, and locksmiths often undergo extensive training to master their use.
Another significant tool used by emergency locksmiths is a bump key. This tool can open pin tumbler locks, which are the most common locks used in homes and offices. A locksmith inserts the bump key into the lock and applies a sharp impact to the key, which forces the pins in the lock to jump, allowing the lock to be turned.
The key duplicator or key cutting machine is another essential tool. In cases where the original key is lost, a locksmith can use this machine to create a new key. The machine works by tracing the shape of the original key (or a code for the key if the original is not available) and cutting a new key to match.
Locksmiths also often use a plug spinner. This tool is used to quickly rotate the plug of a lock (the part that turns when the key is inserted) after picking it, preventing the locks pins from falling back into place and relocking the lock.
In terms of techniques, emergency locksmiths must be proficient in lock picking and lock bumping, as previously mentioned. They also need to have a deep understanding of different types of locks, including pin tumbler locks, wafer locks, and tubular locks, among others. They should be able to diagnose issues with these locks and determine the best method for opening them without a key, whether thats by picking, bumping, or drilling the lock.
Emergency locksmiths also need to be adept at key impressioning, which involves creating a new key for a lock by inserting a blank key into the lock and turning it to make marks. The locksmith then files down the key at these marks until it can turn the lock.
In conclusion, the field of emergency locksmithing requires a high level of skill, knowledge, and the use of specialized tools and techniques. These professionals make use of lock pick sets, bump keys, key duplicators, and plug spinners, among other tools. They must also master techniques such as lock picking, lock bumping, key impressioning, and have an in-depth knowledge of different types of locks. With these tools and techniques, emergency locksmiths provide a vital service, helping people gain access to their homes, cars, and offices when they are locked out.
Locksmithing is a skill that has been honed over centuries. It is a profession that requires a great deal of knowledge, expertise, and precision, and this becomes all the more important when we speak of emergency locksmithing. An emergency locksmith is a professional who is available round the clock, ready to assist you when you find yourself locked out of your home, car, or office, or when you need a lock repaired or replaced urgently. Choosing a reliable and professional emergency locksmith is crucial for your safety and security and the following guide will help you make an informed decision.
Firstly, you should look for a locksmith who is licensed and insured. This is important because it not only guarantees that the locksmith is a trained professional, but also ensures that any damage caused during the locksmithing process will be covered. In many places, locksmiths are required by law to have a license, so make sure to ask for it.
Secondly, the locksmiths experience and reputation are vital. A locksmith who has been in business for several years likely knows the ins and outs of the trade. You can search online for reviews or ask friends and family for recommendations. A locksmith with positive feedback from previous clients is likely to provide good service.
Thirdly, an emergency locksmith should be available 24/7. Emergencies don't keep office hours, and neither should your locksmith. Whether its the middle of the night or the crack of dawn, they should be ready to assist you.
Lastly, a professional locksmith should provide upfront pricing. Emergency or not, you have the right to know the cost of the service before the work begins. A reliable locksmith will give you an estimated cost and will not have any hidden charges.
In conclusion, when choosing an emergency locksmith, it is crucial to consider their license and insurance, experience and reputation, availability, and transparency in pricing. This not only ensures that you receive professional service but also guarantees your safety and peace of mind. Remember, a lock is not just a piece of hardware; it is a safeguard for your home, your family, and your belongings. Therefore, entrusting its repair or replacement to a professional is of paramount importance.
A lock is a mechanical or electronic fastening device that is released by a physical object (such as a key, keycard, fingerprint, RFID card, security token or coin), by supplying secret information (such as a number or letter permutation or password), by a combination thereof, or it may only be able to be opened from one side, such as a door chain.
A key is a device that is used to operate a lock (to lock or unlock it). A typical key is a small piece of metal consisting of two parts: the bit or blade, which slides into the keyway of the lock and distinguishes between different keys, and the bow, which is left protruding so that torque can be applied by the user. In its simplest implementation, a key operates one lock or set of locks that are keyed alike, a lock/key system where each similarly keyed lock requires the same, unique key.
The key serves as a security token for access to the locked area; locks are meant to only allow persons having the correct key to open it and gain access. In more complex mechanical lock/key systems, two different keys, one of which is known as the master key, serve to open the lock. Common metals include brass, plated brass, nickel silver, and steel. The act of opening a lock without a key is called lock picking.
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Content in this edit is translated from the existing German Wikipedia article at [[:de:Schlüssel#Geschichte_von_Schloss_und_Schlüssel]]; see its history for attribution.
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Locks have been in use for over 6000 years, with one early example discovered in the ruins of Nineveh, the capital of ancient Assyria.[1] Locks such as this were developed into the Egyptian wooden pin lock, which consisted of a bolt, door fixture or attachment, and key. When the key was inserted, pins within the fixture were lifted out of drilled holes within the bolt, allowing it to move. When the key was removed, the pins fell part-way into the bolt, preventing movement.[2]
The warded lock was also present from antiquity and remains the most recognizable lock and key design in the Western world. The first all-metal locks appeared between the years 870 and 900, and are attributed to English craftsmen.[3] It is also said that the key was invented by Theodorus of Samos in the 6th century BC.[1]
The Romans invented metal locks and keys and the system of security provided by wards.[4]
Affluent Romans often kept their valuables in secure locked boxes within their households, and wore the keys as rings on their fingers. The practice had two benefits: It kept the key handy at all times, while signaling that the wearer was wealthy and important enough to have money and jewellery worth securing.[5]
A special type of lock, dating back to the 17th–18th century, although potentially older as similar locks date back to the 14th century, can be found in the Beguinage of the Belgian city Lier.[6][7] These locks are most likely Gothic locks, that were decorated with foliage, often in a V-shape surrounding the keyhole.[8] They are often called drunk man's lock, as these locks were, according to certain sources, designed in such a way a person can still find the keyhole in the dark, although this might not be the case as the ornaments might have been purely aesthetic.[6][7] In more recent times similar locks have been designed.[9][10]
With the onset of the Industrial Revolution in the late 18th century and the concomitant development of precision engineering and component standardization, locks and keys were manufactured with increasing complexity and sophistication.[11]
The lever tumbler lock, which uses a set of levers to prevent the bolt from moving in the lock, was invented by Robert Barron in 1778.[12] His double acting lever lock required the lever to be lifted to a certain height by having a slot cut in the lever, so lifting the lever too far was as bad as not lifting the lever far enough. This type of lock is still used today.[13]
The lever tumbler lock was greatly improved by Jeremiah Chubb in 1818.[12] A burglary in Portsmouth Dockyard prompted the British Government to announce a competition to produce a lock that could be opened only with its own key.[5] Chubb developed the Chubb detector lock, which incorporated an integral security feature that could frustrate unauthorized access attempts and would indicate to the lock's owner if it had been interfered with. Chubb was awarded £100 after a trained lock-picker failed to break the lock after 3 months.[14]
In 1820, Jeremiah joined his brother Charles in starting their own lock company, Chubb. Chubb made various improvements to his lock: his 1824 improved design did not require a special regulator key to reset the lock; by 1847 his keys used six levers rather than four; and he later introduced a disc that allowed the key to pass but narrowed the field of view, hiding the levers from anybody attempting to pick the lock.[15] The Chubb brothers also received a patent for the first burglar-resisting safe and began production in 1835.
The designs of Barron and Chubb were based on the use of movable levers, but Joseph Bramah, a prolific inventor, developed an alternative method in 1784. His lock used a cylindrical key with precise notches along the surface; these moved the metal slides that impeded the turning of the bolt into an exact alignment, allowing the lock to open. The lock was at the limits of the precision manufacturing capabilities of the time and was said by its inventor to be unpickable. In the same year Bramah started the Bramah Locks company at 124 Piccadilly, and displayed the "Challenge Lock" in the window of his shop from 1790, challenging "...the artist who can make an instrument that will pick or open this lock" for the reward of £200. The challenge stood for over 67 years until, at the Great Exhibition of 1851, the American locksmith Alfred Charles Hobbs was able to open the lock and, following some argument about the circumstances under which he had opened it, was awarded the prize. Hobbs' attempt required some 51 hours, spread over 16 days.
The earliest patent for a double-acting pin tumbler lock was granted to American physician Abraham O. Stansbury in England in 1805,[16] but the modern version, still in use today, was invented by American Linus Yale Sr. in 1848.[17] This lock design used pins of varying lengths to prevent the lock from opening without the correct key. In 1861, Linus Yale Jr. was inspired by the original 1840s pin-tumbler lock designed by his father, thus inventing and patenting a smaller flat key with serrated edges as well as pins of varying lengths within the lock itself, the same design of the pin-tumbler lock which still remains in use today.[18] The modern Yale lock is essentially a more developed version of the Egyptian lock.
Despite some improvement in key design since, the majority of locks today are still variants of the designs invented by Bramah, Chubb and Yale.
A warded lock uses a set of obstructions, or wards, to prevent the lock from opening unless the correct key is inserted. The key has notches or slots that correspond to the obstructions in the lock, allowing it to rotate freely inside the lock. Warded locks are typically reserved for low-security applications as a well-designed skeleton key can successfully open a wide variety of warded locks.
The pin tumbler lock uses a set of pins to prevent the lock from opening unless the correct key is inserted. The key has a series of grooves on either side of the key's blade that limit the type of lock the key can slide into. As the key slides into the lock, the horizontal grooves on the blade align with the wards in the keyway allowing or denying entry to the cylinder. A series of pointed teeth and notches on the blade, called bittings, then allow pins to move up and down until they are in line with the shear line of the inner and outer cylinder, allowing the cylinder or cam to rotate freely and the lock to open. An additional pin called the master pin is present between the key and driver pins in locks that accept master keys, to allow the plug to rotate at multiple pin elevations.
A wafer tumbler lock is similar to the pin tumbler lock and works on a similar principle. However, unlike the pin lock (where each pin consists of two or more pieces) each wafer is a single piece. The wafer tumbler lock is often incorrectly referred to as a disc tumbler lock, which uses an entirely different mechanism. The wafer lock is relatively inexpensive to produce and is often used in automobiles and cabinetry.
The disc tumbler lock or Abloy lock is composed of slotted rotating detainer discs.
The lever tumbler lock uses a set of levers to prevent the bolt from moving in the lock. In its simplest form, lifting the tumbler above a certain height will allow the bolt to slide past. Lever locks are commonly recessed inside wooden doors or on some older forms of padlocks, including fire brigade padlocks.
A magnetic keyed lock is a locking mechanism whereby the key utilizes magnets as part of the locking and unlocking mechanism. A magnetic key would use from one to many small magnets oriented so that the North and South poles would equate to a combination to push or pull the lock's internal tumblers thus releasing the lock.
An electronic lock works by means of an electric current and is usually connected to an access control system. In addition to the pin and tumbler used in standard locks, electronic locks connect the bolt or cylinder to a motor within the door using a part called an actuator. Types of electronic locks include the following:
A keycard lock operates with a flat card of similar dimensions as a credit card. In order to open the door, one needs to successfully match the signature within the keycard.
The lock in a typical remote keyless system operates with a smart key radio transmitter. The lock typically accepts a particular valid code only once, and the smart key transmits a different rolling code every time the button is pressed. Generally the car door can be opened with either a valid code by radio transmission, or with a (non-electronic) pin tumbler key. The ignition switch may require a transponder car key to both open a pin tumbler lock and also transmit a valid code by radio transmission.
A smart lock is an electromechanics lock that gets instructions to lock and unlock the door from an authorized device using a cryptographic key and wireless protocol. Smart locks have begun to be used more commonly in residential areas, often controlled with smartphones.[19][20] Smart locks are used in coworking spaces and offices to enable keyless office entry.[21] In addition, electronic locks cannot be picked with conventional tools.
Locksmithing is a traditional trade, and in most countries requires completion of an apprenticeship. The level of formal education required varies from country to country, from no qualifications required at all in the UK,[22] to a simple training certificate awarded by an employer, to a full diploma from an engineering college. Locksmiths may be commercial (working out of a storefront), mobile (working out of a vehicle), institutional, or investigational (forensic locksmiths). They may specialize in one aspect of the skill, such as an automotive lock specialist, a master key system specialist or a safe technician. Many also act as security consultants, but not all security consultants have the skills and knowledge of a locksmith.[citation needed]
Historically, locksmiths constructed or repaired an entire lock, including its constituent parts. The rise of cheap mass production has made this less common; the vast majority of locks are repaired through like-for-like replacements, high-security safes and strongboxes being the most common exception. Many locksmiths also work on any existing door hardware, including door closers, hinges, electric strikes, and frame repairs, or service electronic locks by making keys for transponder-equipped vehicles and implementing access control systems.
Although the fitting and replacement of keys remains an important part of locksmithing, modern locksmiths are primarily involved in the installation of high quality lock-sets and the design, implementation, and management of keying and key control systems. Locksmiths are frequently required to determine the level of risk to an individual or institution and then recommend and implement appropriate combinations of equipment and policies to create a "security layer" that exceeds the reasonable gain of an intruder.[citation needed]
Traditional key cutting is the primary method of key duplication. It is a subtractive process named after the metalworking process of cutting, where a flat blank key is ground down to form the same shape as the template (original) key. The process roughly follows these stages:
Modern key cutting replaces the mechanical key following aspect with a process in which the original key is scanned electronically, processed by software, stored, then used to guide a cutting wheel when a key is produced. The capability to store electronic copies of the key's shape allows for key shapes to be stored for key cutting by any party that has access to the key image.
Different key cutting machines are more or less automated, using different milling or grinding equipment, and follow the design of early 20th century key duplicators.
Key duplication is available in many retail hardware stores and as a service of the specialized locksmith, though the correct key blank may not be available. More recently, online services for duplicating keys have become available.
A keyhole (or keyway) is a hole or aperture (as in a door or lock) for receiving a key.[23] Lock keyway shapes vary widely with lock manufacturer, and many manufacturers have a number of unique profiles requiring a specifically milled key blank to engage the lock's tumblers.
Keys appear in various symbols and coats of arms, the best-known being that of the Holy See:[24] derived from the phrase in Matthew 16:19 which promises Saint Peter, in Roman Catholic tradition the first pope, the Keys of Heaven. But this is by no means the only case.
Some works of art associate keys with the Greek goddess of witchcraft, known as Hecate.[25]
The Palestinian key is the Palestinian collective symbol of their homes lost in the Nakba, when more than half of the population of Mandatory Palestine was expelled or fled violence in 1948 and were subsequently refused the right to return.[26][27][28] Since 2016, a Palestinian restaurant in Doha, Qatar, holds the Guinness World Record for the world's largest key – 2.7 tonnes and 7.8 × 3 meters.[29][30]
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Michal concedes the fact that Israelis do the same thing to the memory of the Nakba when saying "it was in 1948, enough talking about the past, let's talk about the future." When the Palestinians come with their keys [the Palestinian symbol of their lost homes], she says, "it's the same thing, it's a memory still burning in the hearts of families
Keys must always be the symbol of the Palestinian "Nakba" – the "disaster" – the final, fateful, terrible last turning in the lock of those front doors as 750,000 Arab men, women and children fled or were thrown out of their homes in what was to become the state of Israel in 1947 and 1948.
The gigantic key, dedicated to all the refugees around the world, was unveiled in a spectacular show at the Katara Amphitheatre last night featuring Palestinian Arab Idol winner Mohammed Assaf. "This key symbol for all the refugees in the world. We want to set a Guinness World Record to say that it is the right of these refugees to return back home. Actually this is linked particularly to Palestinian refugees."... Around 4,000 people filled the Katara Amphitheatre to witness the unveiling of the enormous key and enjoy the concert highlighted by the performance of the young Palestinian singer who is the first United Nations Relief and Works Agency regional youth ambassador for Palestine refugees.
Lock(s) or Locked may refer to:
Locksmithing is the work of creating and bypassing locks. Locksmithing is a traditional trade and in many countries requires completion of an apprenticeship. The level of formal education legally required varies by country, ranging from no formal education to a training certificate awarded by an employer, or a full diploma from an engineering college, along with time spent as an apprentice.
A lock is a mechanism that secures buildings, rooms, cabinets, objects, or other storage facilities. A "smith" is a metalworker who shapes metal pieces, often using a forge or mould, into useful objects or to be part of a more complex structure. Thus locksmithing, as its name implies, is the assembly and designing of locks and their respective keys by hand. Most locksmiths use both automatic and manual cutting tools to mold keys, with many of these tools being powered by batteries or mains electricity.
Locks have been constructed for over 2,500 years, initially out of wood and later out of metal.[1] Historically, locksmiths would make the entire lock, working for hours hand cutting screws and doing much file-work. Lock designs became significantly more complicated in the 18th century, and locksmiths often specialized in repairing or designing locks.
Although replacing lost keys for automobiles and homes, as well as rekeying locks for security purposes, remains an important part of locksmithing, a 1976 U.S. Government publication noted that modern locksmiths are primarily involved in installing high-quality lock-sets and managing keying and key control systems.
Most locksmiths also provide electronic lock services, such as programming smart keys for transponder-equipped vehicles and implementing access control systems to protect individuals and assets for large institutions.[2] Many also specialise in other areas such as:
In Australia, prospective locksmiths are required to take a Technical and Further Education (TAFE) course in locksmithing, completion of which leads to issuance of a Level 3 Australian Qualifications Framework certificate, and complete an apprenticeship. They must also pass a criminal records check certifying that they are not currently wanted by the police. Apprenticeships can last one to four years. Course requirements are variable: there is a minimal requirements version that requires fewer total training units, and a fuller version that teaches more advanced skills, but takes more time to complete. Apprenticeship and course availability vary by state or territory.[3]
In Ireland, licensing for locksmiths was introduced in 2016,[4] with locksmiths having to obtain a Private Security Authority license. The Irish Locksmith Organisation has 50 members with ongoing training to ensure all members are up-to-date with knowledge and skills.
In the UK, there is no current government regulation for locksmithing, so effectively anyone can trade and operate as a locksmith with no skill or knowledge of the industry.[5]
Fifteen states in the United States require licensure for locksmiths. Nassau County and New York City in New York State, and Hillsborough County and Miami-Dade County in Florida have their own licensing laws.[6] State and local laws are described in the table below. 15 states require locksmith licensing: Alabama, California, Connecticut, Illinois, Louisiana, Maryland, Nebraska, New Jersey, Nevada, North Carolina, Oklahoma, Oregon, Tennessee, Texas and Virginia.
Locksmiths may be commercial (working out of a storefront), mobile (working out of a vehicle), institutional (employed by an institution) or investigatory (forensic locksmiths) or may specialize in one aspect of the skill, such as an automotive lock specialist, a master key system specialist or a safe technician.[2] Many locksmiths also work as security consultants, but not all security consultants possess locksmithing skills. Locksmiths are frequently certified in specific skill areas or to a level of skill within the trade. This is separate from certificates of completion of training courses. In determining skill levels, certifications from manufacturers or locksmith associations are usually more valid criteria than certificates of completion. Some locksmiths decide to call themselves "Master Locksmiths" whether they are fully trained or not, and some training certificates appear quite authoritative.
The majority of locksmiths also work on any existing door hardware, not just locking mechanisms. This includes door closers, door hinges, electric strikes, frame repairs and other door hardware.
The issue of full disclosure was first raised in the context of locksmithing, in a 19th-century controversy regarding whether weaknesses in lock systems should be kept secret in the locksmithing community, or revealed to the public.
According to A. C. Hobbs:
A commercial, and in some respects a social doubt has been started within the last year or two, whether or not it is right to discuss so openly the security or insecurity of locks. Many well-meaning persons suppose that the discussion respecting the means for baffling the supposed safety of locks offers a premium for dishonesty, by showing others how to be dishonest. This is a fallacy. Rogues are very keen in their profession, and know already much more than we can teach them respecting their several kinds of roguery. Rogues knew a good deal about lock-picking long before locksmiths discussed it among themselves, as they have lately done. If a lock, let it have been made in whatever country, or by whatever maker, is not so inviolable as it has hitherto been deemed to be, surely it is to the interest of honest persons to know this fact, because the dishonest are tolerably certain to apply the knowledge practically; and the spread of the knowledge is necessary to give fair play to those who might suffer by ignorance. It cannot be too earnestly urged that an acquaintance with real facts will, in the end, be better for all parties. Some time ago, when the reading public was alarmed at being told how London milk is adulterated, timid persons deprecated the exposure, on the plea that it would give instructions in the art of adulterating milk; a vain fear, milkmen knew all about it before, whether they practised it or not; and the exposure only taught purchasers the necessity of a little scrutiny and caution, leaving them to obey this necessity or not, as they pleased.
A commercial, and in some respects a social doubt has been started within the last year or two, whether or not it is right to discuss so openly the security or insecurity of locks. Many well-meaning persons suppose that the discussion respecting the means for baffling the supposed safety of locks offers a premium for dishonesty, by showing others how to be dishonest. This is a fallacy. Rogues are very keen in their profession, and know already much more than we can teach them respecting their several kinds of roguery.
Rogues knew a good deal about lock-picking long before locksmiths discussed it among themselves, as they have lately done. If a lock, let it have been made in whatever country, or by whatever maker, is not so inviolable as it has hitherto been deemed to be, surely it is to the interest of honest persons to know this fact, because the dishonest are tolerably certain to apply the knowledge practically; and the spread of the knowledge is necessary to give fair play to those who might suffer by ignorance.
It cannot be too earnestly urged that an acquaintance with real facts will, in the end, be better for all parties. Some time ago, when the reading public was alarmed at being told how London milk is adulterated, timid persons deprecated the exposure, on the plea that it would give instructions in the art of adulterating milk; a vain fear, milkmen knew all about it before, whether they practised it or not; and the exposure only taught purchasers the necessity of a little scrutiny and caution, leaving them to obey this necessity or not, as they pleased.