The humanity is very imaginative, our brain is the key to a fast increasing of our kind. Our inventions have been constantly changing our planet, have impackt on crucial matters and creatures which are in our surroundings and in the very end the imagination has an impact on ourselves. There are many inventions which had changed the human history, the one which is the most important is fire. A bright flame in the obscure cave brought the humanity light, heat and protection from predators, it supported them in food preparation and in hunting animals and according to the latest researches it had a great influence on our brain and thinking process.

Contemporarily we exist in such times, in which the competition has sometimes become pretty high. Consequently, in order to remain on diverse markets we frequently have to step up our efforts and for example improve our competitiveness for example thanks to either decreasing the costs or improving the profits.

Living contemporarily for majority of people implies that they have to spend most of their time in front of a computer. Therefore, in this case we should remember that it is very harmful for our health, as the way we see and hear various things may be significantly impacted.

Time is an element a lot of people these days have complications with. It is connected with the fact that one of the most common excuse said anytime we ask other people for example to do something together refers to lack of time.