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a faster way to compute more complicated equations. Pascaline calculator 1642
Calculator
the heart of many modern technologies, is the set of physical phenomena associated with presence and motion of electric charge
Electricity
where electric current is used to energize equipment
Electric power
which deals with electrical circuits that involve active electrical components such as vacuum tubes, transistors, diodes and integrated circuits, and associated passive interconnection technologies
Electronics
a variation of regular watches but coming with a whole bunch of features as your smartphone
Smartwatches
is an interdisciplinary branch of engineering and science that includes mechanical engineering, electronics engineering, computer science and others. It deals with the design, construction, operation and use of robots, as well as computer systems for their control, sensory feedback and information processing
Robotics
is an electric light with a wire filament heated to such a high temperature that it glows with visible light (incandescence) 1879 by Edison. It is widely used in household and commercial lighting, for portable lighting such as table lamps, car headlamps and flashlights and for decorative and advertising lighting
Incandescent light bulb
is a powered fixed-wing aircraft that is propelled by thrust from a jet engine, propeller or rocket engine. The Wright brothers invented and flew the first airplane in 1903, recognized as “the first sustained and controlled heavier-than-air powered flight.” It is used to transport parcels as well as people to other side of the world in less than a day or weeks
Airplane
is a device that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. It is also used as control systems for a wide variety of industrial and consumer devices. Charles Babbage, an English mechanical engineer and polymath, originated the concept of a programmable computer
Computer
also known as thumb drive pen, pen drive, gig stick, flash stick, jump drive, disk key, disk on key- is a data storage device that includes flash memory with an integrated USB interface
Universal Serial Bus (USB) flash drive
a device that has at least the same functions of a standard wired telephone but is smaller and more mobile
Cellphone or mobile phone
is the global system of interconnected computer networks that use the internet protocol suite (TCP/IP) to link devices worldwide. It carries a vast range of information resources and services such as the inter-linked hypertext documents and applications of the World Wide Web (WWW). Electronic mail, telephony and file sharing
Internet
is a telecommunication medium used for transmitting moving images in monochrome (black and white) or in color, and in two or three dimensions and sound. It is a mass medium for advertising, entertainment and news
Television
was for the first time, truly separated from human medicine in 1761, when French Veterinarian Claude Bourgelat founded the world’s first veterinary school in Lyon, France
Veterinary medicine
discovered by Alexander Fleming in September 1928, marks the start of modern antibiotics
Penicillin
is an interdisciplinary field of science focusing on the structure, function, evolution, mapping and editing of genomes- is an organism’s complete set of DNA including all of its genes
Genomics
is the broad area of science involving living systems and organisms to develop or make products, or any technological application that uses biological systems, living organisms or derivatives thereof, to make or modify products for specific use
Biotechnology
is a wheeled motor vehicle used for transportation. Benz Patent Motor Car: The first automobile (1885–1886). KARL BENZ
Automobile (car)
is an explosive device that derives its destructive force from nuclear reactions, either fission or from a combination of fission and fusion reactions
Nuclear weapon
is the use of nuclear reactions that release nuclear energy to generate heat, which most frequently is then used in steam turbines to produce electricity in a nuclear power plant
Nuclear power
is an artificial object which has been intentionally placed into orbit. They are used for many purposes such as military and civilian Earth observation, telecommunication, navigation, weather forecast and space telescopes
Satellites
is a biological preparation that provides active acquired immunity to a particular disease
Vaccine
is the long-distance transmission of textual or symbolic messages without the physical exchange of an object bearing the message
Telegraphy
is a medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body in both health and disease
Magnetic Resonance Imaging (MRI) scanner
makes use of computer-processes combinations of many X-ray measurements taken from different angles to produce cross-sectional images of specific areas of scanned object, allowing the user to see the object without cutting
Computed tomography (CT) scan
is a type of video projector for displaying video, images or computer data on a screen or other flat surface
Liquid-crystal display (LCD projector)
is a wireless technology standard for exchanging data over short distances from fixed and mobile devices and building personal area networks
Bluetooth
is a technology for radio wireless local area networking of devices
Wi-Fi
is a peripheral device which makes a persistent human-readable representation of graphics or text on paper
Printer
is an optical instrument for recording or capturing images, which may be stored locally, transmitted to another location or both
Camera
also known as video surveillance, is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors
Closed-circuit television (CCTV)
is a watercraft capable of independent operation underwater. It is used in military, marine science, search-and-rescue and tourism
Submarine
is an acoustic medical device for auscultation, or listening to the internal sounds of an animal or human body. Invented in France in 1816 by René Laennec
Stethoscope
is a small, portable personal computer with a “clamshell” form factor having typically a thin LCD or LED computer screen mounted on the inside of the upper lid of the “clamshell”, and an alphanumeric keyboard on the inside of the lower lid
Laptop or notebook computer
is a payment card issued to users to enable the cardholder to pay a merchant for goods and services
Credit card
is a heat engine that performs mechanical work using steam as its working fluid
Steam engine
is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation
Light Amplification by stimulated emission of radiation (Laser)