Is modern technology useless?

People have invented so many things that make our lives easier. Microwaves, TV sets, blenders, vacuum cleaners… They are countless. But is it possible to call some of them useless? Do we really need things like hdmi extender or something like that?

Can you imagine the situation when you come home and there is no electricity. How are you going to cook? What about another example? You need to talk to a person who lives in a country which is situated really far away. Are you ready to wait for a couple of month until he gets your message and then some more month until you receive the answer? The answer is evident. We are hostages of modern technologies. That’s why we need hdmi over cat5 receivers. The receiver is quite useful for people who own clubs or bars because with the help of this thing you can organize large scale demonstrations. And you can be sure that all of them will be crystal clear. So if you need to transmit high-resolution video this item is just for you

It is impossible to say that everything we possess and use today is unnecessary. We are even hostages of our cars, despite the crisis. Consequently, if you need to buy digital signage, do it!