In this post is shown what it is and how the device used in electroencephalogram works. This technique is important in research and medical diagnostic.
Assembling a line follower robot
With infrared (IR) sensors, you can build a line follower robot. The construction and operation of this type is the post’s subject.
Fifth generation (5G) mobile communication
The fifth generation (5G) mobile communication is arriving, in this post is shown how it works and the main features.
News: Ancient rivers in Mars
Has been found evidence that billions of years ago, there were ancient rivers in Mars.
Portable hydro power plants
Imagine a hydro power plant which you can take to wherever you want. The portable hydro power plants are this post’s subject.
RC circuit analysis
In this post is shown how to analyze a RC circuit, by that, with resistors and capacitors.
Operation of hybrid vehicle
Was published a post about the comparison between electric and combustion engine vehicles. Why not combine the advantages of both and create the hybrid vehicle? It is this post’s subject.
The ascension of scientist robots
Scientist robots are robots applied in scientific research which help researchers in discoveries. In this post is explained how these robots contribute.
How the polar vortex is formed?
What is it and how does the phenomena know as polar vortex form? It is this post`s subject and the cause of extreme cold in some places.
What is Industry 4.0?
Responding to requests, this post’s subject is industry 4.0. Also known as fourth industrial revolution, because it is a radical change in manufacturing.

