МНОГО БАЛОВ !! ответить коротко на вопросы Заранее спасибо :3 what invention you consider the most important? what devices you often use and what for? why it is difficult for people to do without computers and mobile phones??

I think that the most important invention is a computer
most often we use the computer to get a new phone information to communicate with people
because people are accustomed to this device without these techniques life seems boring