I think this cool prototype from 2010 never reached a matured development level...maybe that's why I can't manage to find any up to date information about this cool tool.
But I'm sure you like it nevertheless
FlexiKnobsHome!
FlexiKnobs are a set of slick mouse-like controllers for quick and easy multipoint interaction with audio software. A user simply points a FlexiKnob to an on-screen control element to adjust the corresponding software parameter. Assignments between an on-screen control and a FlexiKnob can be easily locked and released on-the-fly, without interrupting the user’s workflow. ....Read more
Enjoy
cosmowe