Blog of news and innovation projects
The first supersonic aircraft, which mimicked the shape of a machine gun bullet, proved that it was possible to break the sound barrier. But as that revolutionary innovation was a commercial failure, will supersonic travel ever be economically viable?
The rise of ultra-fast trains is presented as one of the most efficient alternatives to flights or cars. In addition to polluting less, they allow improving the connection between the different urban centers. But to establish itself as the green solution for mass transit, it still has to face significant challenges.
Activist Greta Thunberg has decided to cross the Atlantic on a catamaran to attend the Madrid climate summit. We took advantage of her wake-up call on the pollution generated by airplanes to compare the data and analyse alternatives for travelling in a more sustainable way.