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List of the Most Important Inventions of the 20th Century | eHow
The search engine is arguably one of the most important inventions of the 20th century. Without it, we’d be forced to wander through the depths of the Internet without a guide, unable to find what we seek without knowing the exact site URL. The search engine is our virtual compass; it’s our primary way of navigating the wilds of the World Wide Web. Without it, we’d all be lost.
The transistor: The most important invention of the 20th century
From a pop culture standpoint, the is one of the most important inventions of the 20th century. After numerous engineering innovations and revisions, the electric guitar earned a permanent place in American society in the 1950s and 60s, and it quickly became the signature instrument of the rock and roll era. Lead guitarists with skill and stage presence can steal the show at rock concerts by making the instrument cry and sing, and garage bands everywhere feature amateur artists who aspire to wield their axe on stage in a similar fashion. And while the three most important guidelines for any aspiring musician are practice, practice, practice, there might as well be a fourth word tacked on to this adage: maintenance. Guitars that are well-maintained carry the pitch and tone that musicians come to expect, and those that are not well cared for can become dull and lifeless quickly. It is important for guitar owners to know the basic maintenance concerns for electric models, as well as several key areas to focus on when cleaning and refreshing the instrument. Those looking to take proper care of their guitar should demonstrate respect for the guitar and store it in a quality case, clean the guitar frequently, and change the strings at regular intervals.
You can forget inventions like air conditioning, television, the computer and the Internet. The single most important invention of the 20th century was the transistor, according to some researchers and analysts. These are the three most important inventions of the 20th century, but somehow you suspect Brick will find a way to stretch this out for eight more episodes instead of using invisibility to kill all the gangsters and keep Tymak safe. I mean, global domination is at stake. Polymerase Chain Reaction is widely held as one of the most important inventions of the 20th century in molecular biology. Small amounts of the genetic material can now be amplified to be able to a identify, manipulate DNA, detect infectious organisms, including the viruses that cause AIDS, hepatitis, tuberculosis, detect genetic variations, including mutations, in human genes and numerous other tasks.With this feat by the alliance, we’re extending the life of the silicon semiconductor, one of the most important inventions of the 20th century, which has come to symbolize the seemingly inevitable march of technological progress–the ability to make all sorts of computers and electronic devices faster, smaller and more energy efficient. These advances represent the most significant chip-industry design and manufacturing innovations in nearly a decade.