Anyone used one of these as a spindle motor?

[TheBulk]

Dyson Motor 104,000 RPM

Could even ratio it up to get more torque......

[RomanLini]

Cool article, thanks for that.

It took a "45-strong team" 10 years to develop a 2 phase brushless DC motor with microprocessor control?

The motor looks nice enough but I think there are at least 44 slackers on that design team and the other guy didn't turn up much.