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...
Understand the resonance phenomenon in RLC circuits and learn to calculate the resonance frequency on series and parallel circuits.
To understand this post's subject, it's...
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...
This article about rainforest burning was written by Antonio Ademir Stroski, Agricultural Engineer and Master in Environment.
Living for 48 years on Amazonas state, Brazil,...
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...