[rgrannell1]

Hacker News + science is often a very bad mix. Any evidence this is actually a fusion device, not a chemical energy converter or a brick?

[nefarioustim]

As you can see from the other comments above; the jury is firmly out on that one, but it's still an interesting story considering the "secret" test customer (which Wired UK says was DARPA[1]).

[1] http://www.wired.co.uk/news/archive/2011-10/29/rossi-success