[Space] Inner Space

[Andrew Gerrand]

On Sun, Feb 21, 2010 at 6:26 PM, Mikolaj Habryn <dichro at rcpt.to> wrote:
> This is (yet) another thing that I'm very interested in. The new
> hotness (where "new" is about a decade old) is underwater gliders,
> which have a mechanical method for changing their buoyancy between
> very slightly positive to very slightly negative and back, and use
> aerodynamic (well, hydrodynamic) surfaces to convert this to lateral
> motion. Recent research projects have crossed oceans - taking months
> to do so, in fairness, but nonetheless.

Well, I am *very* aroused.

Andrew