Imagine travelling from Paris to Berlin (878km) in less than an hour. Cheaper, faster and greener travel, this is what Spanish start-up Zeleros is offering with their hyperloop. This new form of ground transport promises speeding up to 1,000km/h through a network of low-pressure tubes. It can make hundred-mile journeys more sustainable with 0 direct emissions, thanks to its fully electric powertrain. This month, the startup received €7m in funding to lead the development of its unique version of the “fifth mode of transport”.