10GUI a conceptual multi-touchpad for desktop

10/GUI aims to reinvent desktop human-computer interaction, with a 10 finger hierarchical navigation trackpad.

"This video examines the benefits and limitations inherent in current mouse-based and window-oriented interfaces, the problems facing other potential solutions, and visualizes my proposal for a completely new way of interacting with desktop computers. Over a quarter-century ago, Xerox introduced the modern graphical user interface paradigm we today take for granted.That it has endured is a testament to the genius of its design. But the industry is now at a crossroads: New technologies promise higher-bandwidth interaction, but have yet to find a truly viable implementation."

I just wonder if using this device would be a bit fatiguing to be 'finger painting' for 8 hours every day !

Perhaps your interested in reading and or participating in the prolific discussion about it, then read.