
The Sako's air-filled beams are made of a sail-like cloth, which restrains an inner bladder, increasing air pressure and, thus, rigidity (the tough shell offers protects against sharp objects). The waterproof, three-man tent inflates in 45 seconds with a soft, four-ounce foot pump. $500

| regarding | user | just commented |
|---|---|---|
| Farming in the Sky | njdevil | Popmech and Popsci have have |
| Virgin Galactic Rolls Out Mother Ship | BNicholson | Seems a pity to just have a |
| Habitats for Humanity | BNicholson | Actually, Nasa is chock full |
| A More Efficient Hybrid | charles_lang | Not all the 70 percent loss |
| A More Efficient Hybrid | All4Vols | The device would have to |

