The Göta Canal is a famous Swedish canal constructed in the 19th century. It connects the Baltic Sea with the North Sea via the Göta älv river and the lakes Vänern and Vättern. It is considered one of the greatest engineering feats in Swedish history and remains a popular tourist attraction today.

The White Sea–Baltic Canal, also known as the Belomorkanal, connects the White Sea with Lake Onega and eventually the Baltic Sea. Completed in 1933, it is a significant engineering project in Russia. It is frequently cited in general knowledge contexts regarding major global shipping canals due to its length and historical construction.

The Welland Canal is a vital engineering feat located in Ontario, Canada. It serves as a key component of the St. Lawrence Seaway, allowing ships to bypass the Niagara Falls by connecting Lake Ontario to Lake Erie. This canal is essential for the movement of goods between the Great Lakes and the Atlantic Ocean.

The Channel Tunnel, often referred to as the Chunnel, is a 50.45-kilometer undersea rail tunnel that links Folkestone, Kent, in the United Kingdom, with Coquelles, Pas-de-Calais, in northern France. It is widely recognized as one of the most significant engineering feats in modern transportation history.

Canals are artificial waterways constructed for various human purposes. They are generally classified into four primary types based on their function: navigation or ship canals, irrigation canals for agriculture, drainage canals for water management, and power canals used for hydroelectric generation. This four-fold classification is standard in civil engineering and geography studies.

The Grand Canal, located in China, is the world's longest and oldest canal system. It is a massive feat of ancient engineering that connects the Yellow River and the Yangtze River, playing a crucial role in historical trade and transportation across the region.

UN Security Council Resolution 242 was adopted unanimously on November 22, 1967, in the aftermath of the Six-Day War. It called for the withdrawal of Israeli armed forces from territories occupied in the conflict and the acknowledgment of the sovereignty, territorial integrity, and political independence of every state in the area. It remains a cornerstone of international diplomatic efforts regarding the Middle East.

In 2021, Amsterdam became the site of the world's first fully functional 3D-printed stainless steel bridge. The structure was designed by MX3D and installed over the Oudezijds Achterburgwal canal. This project demonstrated the potential of robotic 3D printing technology in civil engineering and urban infrastructure, allowing for complex, organic designs that traditional manufacturing methods could not easily achieve.

Corpus delicti is a Latin term meaning 'body of the crime.' In legal proceedings, it refers to the principle that a crime must be proven to have occurred before a person can be convicted of committing it, encompassing the essential elements of the offense.

Habeas corpus is a fundamental legal principle that protects individuals from unlawful imprisonment. It serves as a safeguard against arbitrary detention, requiring authorities to present the detained person before a judge to justify the legal basis for their confinement. This ensures that the judicial system maintains oversight over the executive branch's power to deprive citizens of their liberty.