Julian Spit (18), Simon Trieb (18) and Michael Günther (17) (from left to right) have created a "flying eye". Inspired by reports on earthquakes and other natural disasters, they developed a zeppelin. This flies a predetermined route on its own and takes aerial photographs along the way. Thanks to its low weight, the absence of a runway and the ability to fly autonomously, they believe it can be used in remote disaster areas. However, it remains completely on the ground ...