Sweden’s Major Contributions to Vehicular Safety Standards Worldwide


In 1959, Nils Bohlin (pronounced “neels bow-leen”) created the 3 point seatbelt while working for Volvo, an invention which Volvo intentionally designed to be patent free so that the advent could be utilized and implemented globally in a concerted effort to save lives everywhere. This was one of the first examples of open source technology in business and manufacturing. It’s been estimated that the seatbelt has saved more than 1,000,000 (1 million) lives over the past 40 years as of 2020. Swedish company Autoliv (pronounced “ow-tow-leeve”) furthered this pursuit towards safety by creating the seatbelt pre-tensioner which instantaneously reels in seatbelt slack during a vehicular accident and has also helped to design newer, better airbag systems and advanced artificial intelligence automobile visual systems

The Ancient History of Damascus Steel

Damascus-steel-swordDamascus, Syria, the birthplace of Damascus steel was prized in the ancient world for its durability but unbeknownst to the craftspeople who forged Damascus steel, the region from which the iron ore was taken had naturally occurring nickel which meant that Damascus metalsmiths had composite steel 3000 years before the rest of the world as the idea to mix different kinds of metals had not yet been invented. Damascus steel was shatter resistant and could be sharpened to become sharper than any other type of steel. Having first encountered it during the Crusades of the 11th century, European forgers attempted for centuries to recreate what their Middle Eastern counterparts had already perfected

The Decaying Sewage Infrastructure of Calcutta, India

Calcutta-India-sewer-cleanerKolkatan sewers were once the envy of the world, built during the Victorian era and spanning 90 kilometers below the city. Because the Kolkatan sewer system is now 130 years old, it no longer functions as it should, especially when accounting for the increasingly large modern day population of Calcutta, India. Due to this, teams of workers with buckets enter the sewers every night all over Calcutta to shovel and remove excrement so that blockages don’t occur. Workers typically work 11:00 PM – 5:00 AM because this is when the least amount of people are awake to use the bathroom. The problem is becoming increasingly worse as time progresses, being that more and more people are now connecting into the central city sewage line as incomes and quality of life increases throughout India