Manual welding with an electric arc is a system that uses a heat source (electric arc) and a gaseous medium generated by the combustion of the electrode coating.

The year 2020 will remain a landmark for accelerated digital transformation, but there is a need for more structure in the post-pandemic world.

Over the past decade, creating mobile applications has become extremely profitable, which is why more and more developers are interested in creating apps.

The speed of technological development no longer surprises anyone today, because we have gotten used to the fact that every year there are new technological discoveries.