Twelve Top inventions

  • Toilet

    Toilet
    The first patent for the flushing toilet was issued to Alexander Cummings in 1775.
  • Automobile

    Automobile
    An automobile, autocar, motor car or car is a wheeled motor vehicle used for transporting passengers, which also carries its own engine or motor. Most definitions of the term specify that automobiles are designed to run primarily on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally for the transport of people rather than goods
  • Telegram

    Telegram
    The electric telegraph is a now outdated communication system that transmitted electric signals over wires from location to location that translated into a message.
  • Type Writer

    Type Writer
    A typewriter is a mechanical or electromechanical device with keys that, when pressed, cause characters to be printed on a medium, usually paper. Typically one character is printed for keypress, and the machine prints the characters by making ink impressions of type elements similar to the sorts used in movable type letterpress printing.
  • Telephone

    Telephone
    Two inventors Elisha Gray and Alexander Graham Bell both independently designed devices that could transmit speech electrically (the telephone). Both men rushed their respective designs to the patent office within hours of each other, Alexander Graham Bell patented his telephone first. Elisha Gray and Alexander Graham Bell entered into a famous legal battle over the invention of the telephone, which Bell won.
  • Telavision

    Telavision
    The history of television records the work of numerous engineers and inventors in several countries over many decades. The fundamental principles of television were initially developed using electromechanical methods to scan, transmit and reproduce an image. As electronic camera and display tubes were perfected, electromechanical television gave way to all-electronic broadcast television systems in nearly all applications.
  • Air Conditoiner

    Air Conditoiner
    Air conditioning is the process of altering the properties of air to more favourable conditions. More generally, air conditioning can refer to any form of technological cooling, heating, ventilation, or disinfection that modifies the condition of air.
  • Refridgerator

    Refridgerator
    A refrigerator is a common household appliance that consists of a thermally insulated compartment and a heat pump (mechanical, electronic, or chemical) that transfers heat from the inside of the fridge to its external environment so that the inside of the fridge is cooled to a temperature below the ambient temperature of the room. Cooling is a popular food storage technique in developed countries. Lower temperatures in a confined volume lowers the reproduction rate of bacte
  • Cell Phone

    Cell Phone
    The history of mobile phones charts the development of devices which connect wirelessly to the public switched telephone network. The transmission of speech by radio has a long and varied history going back to Reginald Fessenden's invention and shore-to-ship demonstration of radio telephony, through the Second World War with military use of radio telephony links
  • Personal Computer

    Personal Computer
    The IBM Personal Computer, commonly known as the IBM PC, is the original version and progenitor of the IBM PC compatible hardware platform. It was created by a team of engineers and designers under the direction of Don Estridge of the IBM Entry Systems Division
  • 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
  • Iphone

    Iphone
    The iPhone is a line of smartphones designed and marketed by Apple Inc. It runs Apple's iOS mobile operating system, originally named "iPhone OS". The user interface is built around the device's multi-touch screen, including a virtual keyboard rather than a physical one. The iPhone has Wi-Fi and cellular connectivity