![5 Secret Google X Projects](https://hight3ch.com/wp-content/uploads/2016/02/5-secret-google-x-projects.jpg)
A lighter than air material that Google promises will “change how we interact with the sky”? It’s not just self-driving cars that that the X Lab is working on…
A lighter than air material that Google promises will “change how we interact with the sky”? It’s not just self-driving cars that that the X Lab is working on…