Infrared waves
technology that makes use of motion detectors
They use no technology.
No, even if you are a ditch digger the shovel, shoes, clothes, etc. are technology and are produced by technology. Any job makes use some technology.
Refrigeration Technology is the application of Laws of Thermodynamics and makes use ofEvaporation & Compression methods.
Makes use of new technology and expands working knowledge.
Advance learning and makes life easier especially in communications.
Technology is what makes us powerful as a species; without it we would just be a hairless ape.
On, Earth, humans are the only species to use mechanical and electrical technology. Some other animals use primitive tools like sticks to get to food.
Technology makes life easier and comfortable.
Yes technology is one of the factors of production. The use of technology helps saves time and human hour. Technology also helps saves cost.
Nothing is dangerous by its self. We are living in 21st century that is the century of technology advancement. No Technology is dangerous but its use of this who makes it dangerous or useful for mankind, e.g. Nuclear that can be used to produce energy and we can also make nuclear bomb. Its all about how to use technology positive or negative.
Technology makes travel easier and convenient. A perfect example is the use of GPS device that is important to traveling so that you won't get lost.