The wheel contains a 1,000 watt electric motor and gyroscopic controls, making it a kind of minimalist Segway. To drive it, you put it on the road (it [...]
Source: http://www.wired.com/gadgetlab/2011/02/minimal-electric-bike-contained-in-a-single-wheel/
SYMANTEC SYKES ENTERPRISES INORATED SYBASE SUN MICROSYSTEMS STANDARD MICROSYSTEMS SRA INTERNATIONAL SPSS