Over half of the world’s population is still not using the internet. Seemingly something out of a science-fiction movie, Altaeros Energies has developed the world’s first autonomous aerostat system to deploy energy and communication to more people at a fraction of the cost. In other words, they have effectively created a really tall cell tower (up to 600 meters off the ground) that can provide as much mobile coverage as at least 20 ground-based cell towers. Not only that, but this tethered airborne platform can lift a lightweight wind turbine up into the sky where winds are strong and consistent, harnessing exponential amounts of clean energy.