Well, sadly we'll just have to imagine how they work, as there was no connected software for us to test them out.

ENGADGET: Numark NS7 II Serato DJ controller hands-on (video)

In fact, a colleague and I published a paper just last year describing how to do this, and we released a free software package that allows anyone to test their BRCA genes at home on a desktop computer.

FORBES: Private companies own your DNA - again