Retrospect
Retrospect
The Ugly Duckling completes thirty years
The first Brazilian minicomputer that was projected and built at the Polytechnic School of USP as a task within the post graduation course
Retrospect
Calculating machine
The invention by the French mathematician Blaise Pascal completes 360 years
Retrospect
Towards the city skies
Some one hundred and fifty years ago the security lock for elevators was invented
Retrospect
Chemical messengers
At the beginning of the 20th century, the Russian physiologist Ivan Petrovich Pavlov was a star of world medicine, a pioneer in the important areas of the physiology of the heart, the nervous system and the digestive system. He had enormous influence on the development of behavioral theories and psychology, by carrying out his famous... View Article
Retrospect
Forgotten Innovation
An invention of some 133 years ago, which modified the immersed hull of ships, was one of the first Brazilian technological researches to have repercussions in the exterior
Retrospect
The aeronautics pioneer
120 years ago Júlio César Ribeiro de Souza discovered how to steer balloons
