20 Examples of Technological Artifacts

The technological artifacts They are devices deliberately conceived and created by man to meet needs or facilitate certain tasks, using the virtues of power for their construction and operation. technique and the science. For example: wheel, blender, GPS.

Technological artifacts are usually objects scrollable materials, committed to the fulfillment of a specific function, which generally seeks to expand the material limits of the human body.

Examples of technological artifacts

1. The wheel. Although it may not seem like it, the wheel is one of the very first technological artifacts in the history of mankind. His invention is lost in the memory of the times, but it is vital for the emergence of later technologies and for the development of the first machines human beings, precursors of technology current.
2. The book. Another unsuspected technological invention, because of how accustomed we are to it and how old the initial designs of it are, the book is the textual support par excellence and it is impossible to produce it without specialized technical machinery, printing.
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3. Blender. Initially baptized as vibrator by its North American inventors, it is one of the most common appliances in contemporary kitchens, allowing the creation of more or less uniform mixtures of various food and substances.
4. TV. One of the great artifacts of the 20th century, whose impact on human life revolutionized the way we understood the communication And the information. It is an artifact for the reception and reproduction of audiovisual signals, the final part of a whole system for capturing images whose origins go back to cinema and photography.
5. Microwave oven. Another popular household appliance in our times, operates on food from the generation of electromagnetic waves of about 2.45GHz frequency, enough to heat and even to cook.
6. Hairdryer. While the first dryers were stationary and bulky, the portable dryer that we all have today dates back to the first decades of the 20th century. Its operation has improved since then, but it is still one of the devices with the highest electrical consumption in any contemporary home.
7. Heater. While one of the earliest uses of the electricity was the generation of light, with it came the generation of heat. The various possibilities of electric stove or water heaters that operate on the basis of the principle of electric resistances are proof of this.
8. Electric guitar. Invented in 1931, it is the first musical instrument to use the principle of magnetic induction to emit sounds, in this case, from the vibration of a set of strings of metal.
9. Photographic camera. The origin of the photographic camera dates back to the end of the 19th century, when the business Technically capturing the image became an achievable dream. The contemporary camera is the result of the technological evolution of modern optics, chemistry and computerization.
10. Remote control. Remote controls are commonly used technological gadgets in various industries today, such as the automotive, television and other household appliances, and even the toy industry. It is made possible by the electronic manipulation of infrared and radio signals.
11. Video camera. The logical step after the camera and the invention of television and cinema. Capturing moving images, converting them into electronic signals and storing them on a portable device is today Such an usual day, that we do not even notice the wonder that such a possibility entails, unthinkable sorrows a century ago.
12. Computers. The great technological revolution of the late 20th century would have been impossible without modern computers, formidable gadgets compared to the calculators and punch card systems that were some time. As a fast, multifaceted tool and data management system, it forever revolutionized work and human social relations, spawning a whole range of artifacts "Smart".
13. Mobile phone. This electronic wireless device, capable of connecting to a telephone network and data transmission, allows nowadays multiple additional functions and has become an indispensable implement in life contemporary. It is estimated that there are today the same number of active cell phones as there are people in the world.
14. Secondary storage memory. Floppy disks, cassettes, Compact discs (CDs) or DVDs, and now removable memories (pendrive), the brackets storage Secondary laptops are indispensable artifacts in today's hypercomputed world, as they allow you to physically carry all kinds of digital information with you.
15. Gps. The Global Positioning System constitutes a safe and fast way of satellite location anywhere on earth, with a variable precision range. Its military origins (the US Department of Defense) did not prevent its commercialization and application to other types of technological device, such as cars or smartphones.
16. Smart watch (Smartwatch). The evolution of the electronic wristwatch, in turn contemporary version of the classic wristwatch. These clocks go beyond mere electronic time recording functionality (which is saying enough), incorporating many "smart" computing options.
17. E-book reader. A modern version of the book, with the capacity to house a number elevation of documents, books and even photographic images, all pointing to a traditional reading model, but incorporated into the use of digital storage.
18. Music players. Marching to the rhythm of computerization and secondary media, portable music players are a common and popular accessory, ever since they were made tiny and comfortable, about to be worn in a pocket.
19. Firearms. Unfortunately, the need to do harm has also nested in technology. New forms of automatic and even computerized weapons are constantly emerging, used in wars and other forms of violence.
20. Flashlights and portable lamps. The light, that great need human, has been domesticated thanks to science and technology. We have tiny devices capable of illuminating an entire room, or of focusing their light on a specific beam as a marker.