Geoff Packer works for a specialist stair manufacturer by the name of EeStairs. Aside from doing a variety of work for them, he also designs stairs. One of his designs is a pair of amazing carbon fiber staircases that take my breath away:
He has been working in the construction industry for 10 years now, and has a degree specializing in architectural visualizations.
The spiral staircase is made with ultra thin carbon treads, stainless steel pole and handrail. Glass panels form the balustrade.
For more information, you can contact Geoff here.
Update: 4/30/09: Here’s an picture of the stairs at a Museum in England: