The history of locksmithing can be traced back to ancient civilizations such as Egypt, Greece, and Rome. In these societies, locks were primarily used to secure valuable items and keep them safe from theft.

The Egyptians were among the first to use locks, and they developed a simple but effective pin tumbler lock that was made of wood. The Greeks also used locks, but their designs were more complex and included various mechanisms such as wards and springs.

During the Middle Ages, locksmiths became more prominent as the demand for locks increased. The locksmiths of this era were skilled artisans who crafted locks by hand using materials such as iron, brass, and bronze. They also developed more sophisticated locking mechanisms, such as the lever tumbler lock and the combination lock.

In the 18th and 19th centuries, locksmithing became an established trade, and locksmiths began to specialize in various areas such as safes, keys, and locks for different types of doors and windows. With the advent of the Industrial Revolution, locksmithing also became mechanized, and many locksmiths began to use machines to manufacture locks.

Today, locksmiths continue to play an important role in society, providing services such as key cutting, lock repair, and installation of security systems. With the rise of electronic locks and other advanced security technologies, the field of locksmithing has evolved to include new skills and knowledge, such as computer programming and electrical engineering.

Errington is a surname that can trace its origins back to England, specifically to the county of Northumberland. The name is believed to have originated from the village of Errington, which is located in the northern part of the county.

The village of Errington was first recorded in historical documents in the 12th century, and the name is believed to have been derived from the Old English words "eorðing" and "tun," which together mean "the settlement of the people of earth or plough-land." Over time, the name evolved to become Errington.

The first recorded instance of the Errington surname dates back to the 14th century, when a man named William de Erington was listed as the rector of the church in the village of Errington. Over the centuries, the Errington family became prominent in the region, with many members holding positions of power and influence.

One notable member of the Errington family was Sir William Errington, who lived in the 16th century. Sir William was a member of the court of Queen Elizabeth I and was a prominent figure in Northumberland. He was known for his military prowess and was appointed the High Sheriff of Northumberland in 1567.

Another prominent member of the Errington family was Sir George Errington, who lived in the 17th century. Sir George was a member of the English Parliament and was a staunch supporter of the Catholic Church. He was a key figure in the so-called Popish Plot of 1678, in which a group of Catholics were falsely accused of plotting to assassinate King Charles II.

Today, the Errington surname can be found around the world, with many descendants of the original Northumberland family having emigrated to other countries over the centuries. The name remains a testament to the long and storied history of the village of Errington and the prominent family that called it home.

Becoming a computer technician typically involves the following steps:

1. Obtain a high school diploma or equivalent: A high school diploma or equivalent, such as a GED, is typically required to work as a computer technician.

2. Get computer training: You can acquire computer skills and knowledge through formal education, such as a degree program in computer science or information technology, or through self-study and online courses. Some computer manufacturers and software companies also offer certification programs that can help you develop skills in specific areas.

3. Gain hands-on experience: Practice working with computers by building your own or volunteering to repair and maintain computers for friends, family, or community organizations.

4. Look for entry-level positions: Seek out entry-level positions at computer repair shops, help desk support positions, or as a computer technician for a company.

5. Continue to learn and grow: Technology is constantly changing, so it's essential to stay up-to-date with the latest developments in computer technology. Consider taking additional courses or obtaining certifications to keep your skills relevant.

Overall, becoming a computer technician requires a combination of education, hands-on experience, and a willingness to keep learning and adapting to new technologies.

A planer board is a device used in fishing to spread out multiple fishing lines and help anglers cover a wider area of water. It consists of a flat, buoyant board with a release clip attached to it, which is then attached to the fishing line.

The planer board is released into the water, and the fishing line is then reeled out to a desired length, with the board pulling the line away from the boat or shore. The planer board is then allowed to move freely in the water, allowing the angler to cover a wider area of water than they would be able to with a single fishing line.

When a fish bites, the planer board will be pulled under the water, indicating that a fish has been caught. The angler can then reel in the fishing line, along with the planer board and the caught fish.

Planer boards are especially useful when fishing for species that school, such as walleye, salmon, and trout, as they allow anglers to cover a larger area and increase their chances of catching multiple fish at once.