F1 KERS: Flybrid

The race to develop regenerative braking technology is on and UK-based Flybrid Systems look to have come up with the first workable solution

The Mystery of the Laurel Hill Tunnel

The rolling hills of Pennsylvania in the Northern United States are not where you would expect to find a revolutionary new aerodynamic tool, but deep under the Laurel Ridge you will find just that.
Golf Ball

Dimpled aerodynamic surfaces

Can rough surfaces yield a net aero gain, one firm in Indy thinks so and has the figures to back it up