12 greatest technology inventions

  • Sewing Machine

    Sewing Machine
    A sewing machine is a machine used to stitch fabric and other materials together with thread. Sewing machines were invented during the first Industrial Revolution to decrease the amount of manual sewing work performed in clothing companies. Since the invention of the first working sewing machine, generally considered to have been the work of Englishman Thomas Saint in 1790,[1] the sewing machine has vastly improved the efficiency and productivity of fabric, clothing and needle industries.
  • Telephone

    Telephone
    The telephone, or phone, is a telecommunications device that transmits and receives sounds, usually the human voice. Telephones are a point-to-point communication system whose most basic function is to allow two people separated by large distances to talk to each other. Developed in the mid-1870s by Alexander Graham Bell and others, the telephone has long been considered indispensable to businesses, households and governments, is now one of the most common appliances in the developed world.
  • Televison

    Televison
    Television (TV) is a telecommunication medium for transmitting and receiving moving images that can be monochrome (black-and-white) or colored, with or without accompanying sound. "Television" may also refer specifically to a television set, television programming, or television transmission.
  • Computer

    Computer
    A computer is a general purpose device that can be programmed to carry out a finite set of arithmetic or logical operations. Since a sequence of operations can be readily changed, the computer can solve more than one kind of problem.
  • Sound System

    Sound System
    a sound system is a group of disc jockeys, engineers and MCs playing ska, rocksteady or reggae music. The sound system scene is generally regarded as an important part of Jamaican cultural history and as being responsible for the rise of several modern Jamaican musical genres.
  • GPS

    GPS
    The Global Positioning System (GPS) is a space-based satellite navigation system that provides location and time information in all weather, anywhere on or near the Earth, where there is an unobstructed line of sight to four or more GPS satellites. It is maintained by the United States government and is freely accessible to anyone with a GPS receiver.
  • Google

    Google
    Google Inc. (NASDAQ: GOOG) is an American multinational corporation which provides Internet-related products and services, including internet search, cloud computing, software and advertising technologies.[6] Advertising revenues from AdWords generate almost all of the company's profits.[7][8]
    The company was founded by Larry Page and Sergey Brin while both attended Stanford University. Together, Brin and Page own about 16 percent of the company's stake. Google was first incorporated as a priva
  • Ipod

    Ipod
    The iPod is a line of portable media players designed and marketed by Apple Inc. The first line was released on November 10, 2001; its most recent redesigns were announced on September 12, 2012. There are four current generations of the iPod: the ultra-compact iPod shuffle, the compact iPod nano, the touchscreen iPod touch, and the hard drive-based iPod classic. Like other digital music players, iPods can serve as external data storage devices. Storage capacity varies by model, ranging from 2 GB
  • Guitar Hero

    Guitar Hero
    The Guitar Hero series (sometimes referred to as the Hero series)[1] is a series of music video games first published in 2005 by RedOctane and Harmonix Music Systems, and distributed by Activision, in which players use a guitar-shaped game controller to simulate playing lead, bass guitar, and rhythm guitar across numerous rock music songs. Players match notes that scroll on-screen to colored fret buttons on the controller, strumming the controller in time to the music in order to score points, a
  • Youtube

    Youtube
    YouTube is a video-sharing website, created by three former PayPal employees in February 2005, on which users can upload, view and share videos.[4] The company is based in San Bruno, California, and uses Adobe Flash Video and HTML5 technology to display a wide variety of user-generated video content, including movie clips, TV clips, and music videos, as well as amateur content such as video blogging, short original videos, and educational videos.
  • Wii

    Wii
    The Wii ( /ˈwiː/) is a home video game console released by Nintendo on November 19, 2006. As a seventh-generation console, the Wii competes with Microsoft's Xbox 360 and Sony's PlayStation 3. Nintendo states that its console targets a broader demographic than that of the two others.[7] As of the first quarter of 2012, the Wii leads the generation over PlayStation 3 and Xbox 360 in worldwide sales;[8] in December 2009, the console broke the sales record for a single month in the United States.[9]
  • Burglar Alarm

    Burglar Alarm
    A burglar alarm is a system designed to detect intrusion – unauthorized entry – into a building or area. They are also called security alarms, security systems, alarm systems, intrusion detection systems, perimeter detection systems, and similar terms. Burglar alarms are used in residential, commercial, industrial, and military properties for protection against burglary (theft) or property damage, as well as personal protection against intruders. Car alarms likewise protect vehicles and their c