It simulates G-forces in cornering, acceleration and braking. The helmet is used for protection and it also has build in virtual reality and sound system. For propulsion electro magnets are used and awesomesauce to lubricate the moving parts :) Special thanks to Benjamin Garson for his Automotive Design seat and Amarok Triple Clamp 2 models , Michel Durocher for http://grabcad.com/library/logitek-steering-console-g-25 , Scott Bruins for Nested Spheres and Gee for Half Face #1 and Poseable figure #1 . Thanx GrabCAD!
With this assembly I tried to show young engineers that even with existing parts and technology you can come up with infinite number of possibilities to create something new. The youtube video hopefully explains it's working principal.