Yumi
Active member
Yes, it's true. Aerographite is a synthetic substance that’s incredibly lightweight, even more so than helium. Created by scientists in Germany, it’s made from a network of carbon nanotubes and is about 75 times lighter than air, making it one of the lightest materials known to science. Despite its feather-like weight, it’s surprisingly strong and flexible, which opens up exciting possibilities in areas like aerospace, energy storage, and even the development of super-lightweight materials for advanced technology.