Students explore the engineering behind robots and drones at Coppe
Planeta COPPE / Electrical Engineering / Institutional News / News
Date: 04/07/2025

Have you ever stopped to think about who creates the drones that fly across the sky, the robots that explore the ocean floor, or the systems that make cities smarter? The answer lies in engineering — a field that connects creativity, science, and technology to transform the world we live in.
With this spirit, around 100 high school students filled the Coppe/UFRJ auditorium on Thursday, July 3, to take part in the second edition of the event “Why Engineering?” The goal? To spark curiosity, inspire future paths, and show that engineering is everywhere — even in the places we least expect.
Students from Faetec, Cefet, and even middle school students participating in the Brazilian Navy’s Forças no Esporte program immersed themselves in the world of intelligent machines, autonomous drones, and the logic behind the most advanced technological systems.
Robots That Fail (and Teach!)

In a light and engaging presentation, Professor Alessandro Jacoud, from Coppe’s Electrical Engineering Program, revealed the behind-the-scenes of real robot and drone development, carried out by GSCAR (Simulation and Control Group for Automation and Robotics).
Contrary to what many people believe, robots don’t always work perfectly the first time. Jacoud shared stories of unexpected failures — and how true learning often lies in investigating what went wrong. After all, engineering is built on tests, hypotheses, trials — and creative solutions.
During the session, students were also challenged to identify a mistake in geometric constructions — and eagerly embraced the challenge. It became a hands-on lesson on how logic, focus, and the courage to make mistakes are essential tools for anyone seeking to innovate. Jacoud, who once dreamed of building helicopters, spoke passionately about the importance of engaging young people with science early on. He emphasized how lab visits and outreach programs like this one are gateways for curious and creative minds eager to change the world.