![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6Pll7gWXJ8W3_S6RiP-zuYPw3U4hJ5Z8Hy0mRoecZaFyKwaRkNjcXcF9GZJpZ4rFJLmLFHoHOZ79KyDeDpnrTCrOXsIu8RYl4rEaQUJwkIeNs2VrVn3t_9ZOaL0SCv2fP6QVxGO9CJH9x/s400/doublebubble.jpg)
Innovators at MIT have conceptualized the perfect ride for jet set environmentalists...what they call the
double bubble. Using 70% less fuel, the aircraft will go far in reducing the footprint of air travel in coming decades.
Reposted from Sustainable Sean