The Wimshurst generator produces high voltage static electricity with the movement of a crank. This post explains how it's possible.
Wimshurst generator operation
It was invented...
Direct-to-Cell is a technology which allows common smartphone to communicate directly with satellites. The explanation is on this post.
How it works?
4G and 5G cellphones...
This post outlines the technologies employed in the vacuum cleaner robot, which enables it to clean the ground and navigate autonomously.
Motors and the cleaning...
The symmetrical power source for operational amplifiers that I built had a problem. In this post, it's reported how I corrected it.
Post about symmetrical...
This post shows the origin of petroleum and its chemical, physical and biological processes that form this resource in our planet.
Formation process stages of...
I was in Brasília, for the 17th edition of Campus Party Brazil, an annual event of science, technology and entrepreneurship.
Campus Party 2025
This event started...