Modern devices Nowadays modern devices are an integral part of our life. We use new gadgets everywhere and everyday. There are a lot of debate about pros and cons of using gadgets. As for me, It is really useful and helpful things. At first, we can save our time. For example, modern electrical train is commuted you to work quickly, also the CNC machines do their work faster then machanical ones. At second, we make our life more comfortable, some things become get -at-able and easy to handle. Let's consider a smart home system. We can manage our home devices on distance: to regulate the batteris or climit control system, to turn on the kettle. Also we use modern system af quick payment and Internet to make our life easier. Howeever, we have an opposite view on devices. That they influence negative on human's health, namely, It is a radiation, such as radiation from mocrowave ovens and mobile gadgets. And the other disadvantage is that some people, espesially teenagers, become addictive to gadgets. They use computers and mobile phones for fun and spend a lot of time in virtual space. Such habits make our phisical and psihical health worse. So, that people need help to control their time in using gadgets. In conclusion, I state, that modern gadgets are crucial nowdays, in spite of theirs negative effects.