Miss Halstead's sister, Chance O'Hara, told the court that Mr Sweeney had harmed her sister on several occasions.

BBC: Canal murders accused John Sweeney 'cut up girlfriends'

The Department of Energy has applied for a patent on the technology, and Halstead's company has the right to an exclusive license.

FORBES: Magazine Article

I've been a fan of Halstead's work since he was essentially a kid making fuzzy, distorted noise in the influential shoegazer band Slowdive.

NPR: Neil Halstead: Warm, Inviting And Pastoral