Technology that involves waves is associated with radio and television.
waves
There are certain areas of technology that might be associated with a safety device. Some of them include nuclear technology, radio technology and s many more.
Television and Radio?
The area of technology associated with telescopes is astronomy. Telescopes are used to observe and study celestial objects such as stars, planets, and galaxies in the night sky. They come in different types, including optical, radio, and space telescopes, each utilizing different technologies for observation.
An advantage of radio would include the fact that information can be spread across a wide area relatively cheaply. A disadvantage of radio might be that there is no face to face contact via radio. An advantage of television might include the fact that television programming can affect a large range of people. A disadvantage might include the cost of advertising or programming on television.
a very powerful technology and we also wouldnt have apple if they didnt exist
Yes. Your TV band radio will no longer work. You would need to have a radio with a tuner capable of picking up the new digital TV format. I don't know of any such product currently on the market. Digital radio (marketed under the name HD Radio) is a completely different technology.
They might lie about the products they show in TV or radio
air-conditioner, car, medical field, tv set, radio, internet.... you name it. its all the contribution of science and technology
who invented these? radio , computer, television, aeroplane, decctric bulb.
Different people like different things and that also applies to technology. If technology was not fun then forget telephones, TV, Radio. Internet, Electric Lights, Motor Cars, Trains, Planes, Ships, etc