More wonderful balloon links:
the newest airship, the Bullet 580 designed as a “stratellite” I love the design because it has an incredibly simple gore pattern.
DIY balloon photography of the Gulf disaster. Great helium balloon photography on the cheap.
the first artificial-muscle actuated fish airship. scroll down 3/4 of the way
[...] threw up a quick link to Grassroots Mapping a few weeks ago, and in the mean time they’re on it! Check out their latest stitch of Long [...]